The articles presented are original notes describing briefly an important discovery, review papers and articles in history of sciences. The series devoted to Earth and Planetary Sciences is published bi-monthly , i.e. 24 issues a year. The articles are usually published within one or two months after the manuscript has been accepted . The series devoted to Mechanics is published monthly , i.e. 12 issues a year. The articles presented are original notes describing briefly an important discovery, short review papers and historic chronicles.
Rapid publication is ensured during the month following the acceptance of the final manuscript .
The series devoted to chemistry is published monthly , i.e. 12 issues a year. Articles are usually published within 2 to 3 months. The articles presented are original notes describing briefly an important discovery. The series devoted to Life Sciences is published monthly , i.e. 12 issues a year. The articles are usually published within one or two months after final acceptance .