Editor-in-Chief
Altai State University Barnaul, Russia amatsyura@gmail.com
Altai State University Barnaul, Russia yakovlev_asu@mail.ru
Prof. Georgi Zlatarski Street 12 1700 Sofia, Bulgaria Tel.: +359-2-8704281 Fax: +359-2-8704282 E-mail: abs@pensoft.net
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