Question: Pedro Rubén Brieger (born 5 November 1955, Buenos Aires, Argentina) is an Argentine journalist and sociologist, he worked in different newspapers like which newspaper published in Buenos Aires, Argentina?
Context: Gran Orquesta TangoVia Buenos Aires is an orchestra made up by many of the most prominent musicians of the new generation of tango.  Created by the non-profit organization TangoVia Buenos Aires in 2003, the orchestra's main goal is to celebrate the art of tango by means of special productions to recover forgotten repertoires or perform the works of new composers.  The orchestra's first record, by the same name, published by Epsa Music, appeared in 2003, under the direction and arrangements of Nicolás Ledesma, Ramiro Gallo, Carlos Corrales and Andrés Linetzky.  That same year - following an introductory concert at the Tango Festival in Buenos Aires, Argentina - the orchestra took part in the second edition of the Festival Buenos Aires Tango in Paris, performing a series of concerts in the Théâtre National de Chaillot.  On that occasion the orchestra was directed by Cristian Zárate, the maestros Víctor Lavallén, Julio Pane, Emilio Balcarce, with invited singers Rubén Juárez and Guillermo Fernández. Página/12 is a newspaper published in Buenos Aires, Argentina. Magda Frank Fischer (July 20, 1914 – June 23, 2010) was a Hungarian-Argentine sculptor.  She was born in Kolozsvár, Transylvania, which at that time belonged to Hungary but in 1918, was incorporated into Romania.  Because of Nazi persecution, she left Hungary to settle in Switzerland.  Years later, she moved to Paris to study at the Académie Julian.  In 1950, she arrived in Buenos Aires, Argentina to visit her brother, her only living family member.  Here, she was appointed professor at the Artes Visuales de Buenos Aires and exhibited at the Galería Pizarro.  She participated in the Premio Palanza Buenos Aires.  She received the Benito Quinquela Martín award at the Eduardo Sívori Museum, and was honored by the Argentine Senate.  Her works are part of the collections at the Musée National d'Art Moderne in Paris, the National Museum of Fine Arts in Paris, the National Museum of Fine Arts in Buenos Aires.  Frank resettled in Argentina in 1995 and built the Magda Frank House Museum in the Saavedra barrio at Vedia 3546.  She died in 2010 in Buenos Aires, Argentina. Pedro Rubén Brieger (born 5 November 1955, Buenos Aires, Argentina) is an Argentine journalist and sociologist who holds the Chair of Sociology in Middle East in the University of Buenos Aires.  He worked in different newspapers like Clarín, El Cronista, La Nación, Página/12, Perfil and Miami Herald; and magazines like Noticias, Tres Puntos, Revista Veintitrés and Le Monde diplomatique. Vera Martha Winitzky de Spinadel (August 22, 1929 – January 26, 2017, Buenos Aires, Argentina) was an Argentine mathematician.  She was the first woman to gain a PhD in mathematics at the University of Buenos Aires, Argentina, in 1958.  Between 2010 and 2017, she was full Emeritus Professor in the Faculty of Architecture, Design and Urban Planning of the University of Buenos Aires.  In 1995, she was named Director of the Centre of Mathematics and Design.  In April 2005 she inaugurated the Laboratory of Mathematics & Design, University Campus in Buenos Aires.  From 1998 to her death she was the President of the International Mathematics and Design Association, which organizes international congresses every 3 years and publishes a Journal of Mathematics & Design.  She was the author of more than 10 books and published more than 100 research papers. Fray Mocho was the pen name for the Argentine writer and journalist José Ciriaco Alvarez (also known as José Sixto Alvarez).  He was born in Gualeguaychú in Entre Ríos Province, on August 26, 1858.  Moved to Buenos Aires first in 1876 and then again to stay in 1879 at the age of 21.  He was known to his friends as “Mocho” (blunt) and later added the title “Fray” (brother, as in a Friar in the Catholic Church).  He wrote for several newspapers including "El Nacional", "La Pampa", "La Patria Argentina", and "La Razón".  He also wrote for magazines such as the short-lived "Fray Gerundio", "El Ateneo" and "La Colmena Artística".  He wrote essays about life in Buenos Aires in the latter part of the 19th century, including "Esmeraldas" (polished), "Cuentos Mundanos" (Ordinary Stories), "La vida de los ladrones célebres de Buenos Aires y sus maneras de robar" (“The life of celebrated robbers of Buenos Aires and their manner of robbing") and "Memorias de un Vigilante" (Memoirs of a policeman).  In 1898 he wrote the book "En el Mar Austral" (“In the Southern Sea"). Edward Banfield (9 February 1837 – 6 July 1872) was an English railroad engineer who drove the first locomotive ("La Porteña") through Buenos Aires, Argentina, in 1857 as part of the Buenos Aires Western Railway.  He was the first General Manager of the British-owned Buenos Aires Great Southern Railway between 1865 and 1872, founded in Argentina by Edward Lund in 1862.  Banfield died in 1872, and the town of Banfield in Buenos Aires Province, founded in 1873, was named after him.  The professional Argentine football club Club Atlético Banfield also carries his name. Daniela Castelo (Buenos Aires, 8 October 1968 – Buenos Aires, 2 February 2011) was an Argentine journalist, eldest daughter of Adolfo Castelo (1940–2004).  She attended secondary school in the Liceo Nacional 9 in Buenos Aires.  She graduated in psychology in the University of Buenos Aires. Raúl Carlos Sanguineti (Paraná, 2 February 1933 – Buenos Aires, 6 August 2000) was an Argentine chess Grandmaster.  He won the Argentine Chess Championship seven times, in 1956, 1957, 1962, 1965, 1968, 1973 and 1974.  Raúl Sanguineti played for Argentina in seven Chess Olympiads.  He won two individual gold medals at Moscow 1956 and Varna 1962, and two team bronze medals at Munich 1958 and Varna 1962.  In total, he represented his country in seven Olympiads with an aggregate of over 70 per cent (46 -7 =42).  He played in the World Chess Championship Interzonals at Portorož 1958 and Biel 1976.  Important tournament victories included São Paulo 1957, Bariloche 1960, Buenos Aires (Club Argentino) 1963, Punte del Este 1964, Buenos Aires Open 1968, Fortaleza Zonal 1975, Mar del Plata 1976, Buenos Aires 1977, and Santos Lugares 1977.  During his competitive career, which ran from 1954 to 1977, he very rarely finished in the bottom half of the tournament table.  In 1980 he won the Konex Award as one of the 5 best chess players of the decade in his country. Ricardo Rojas (16 September 1882 in Tucumán – 29 July 1957 in Buenos Aires) was an Argentine journalist and writer.  He came from one of the most influential families of the Santiago del Estero Province; his father was Absalón Rojas, who was governor of the province.  He moved to Buenos Aires to further his education, later becoming rector of the University of Buenos Aires from 1926 to 1930.  He was also the director of the Institute of Petroleum (see Yacimientos Petrolíferos Fiscales).
Answer: Página/12