List the titles of the papers that Hosam M. Mahmoud published and in which venues.
In which venues did Hosam M. Mahmoud publish papers and what are the titles of these papers?
SELECT DISTINCT ?firstanswer ?secondanswer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/m/HosamMMahmoud> . ?x <https://dblp.org/rdf/schema#publishedIn> ?firstanswer . ?x <https://dblp.org/rdf/schema#title> ?secondanswer }
<https://dblp.org/pid/m/HosamMMahmoud>