Dr. Mikhail Begak, Ms. Alexandra Manvelova (St. Petersburg Scientific Research Centre for Environmental Safety of Russian Academy of Sciences, Russia), Prof. Dr. of Sc. Tatiana Guseva, Assoc. Prof. Dr. Yana Molchanova (D. Mendeleyev University of Chemical Technology of Russia, Russia). International Multidisciplinary Scientific GeoConferences SGEM (16-25 June 2015, Albena Co., Bulgaria).
Boris Kupchik, Prof. Dr. of Sc. Tatiana Guseva, Assoc. Prof. Dr. Yana Molchanova, Prof. Dr. of Sc. Alexander Khachaturov (D. Mendeleyev University of Chemical Technology of Russia, Russia). International Multidisciplinary Scientific GeoConferences SGEM (16-25 June 2015, Albena Co., Bulgaria).
Prof. Nikolay Makarov, Assoc. Prof. Dmitry Zhukov, Prof. Tatiana Guseva, Assoc. Prof. Maria Vartanyan, Sergey Zhitnyuk (D. Mendeleyev University of Chemical Technology of Russia). International Multidisciplinary Scientific GeoConferences SGEM (16-25 June 2015, Albena Co., Bulgaria).
Assoc. Prof. Dr. Dmitry Zhukov, Dr. Valery Rogov, Prof. Dr. of Sc. Tatiana Guseva (D. Mendeleyev University of Chemical Technology of Russia). International Multidisciplinary Scientific GeoConferences SGEM (16-25 June 2015, Albena Co., Bulgaria).
Prof. Dr. of Sc. Tatiana Guseva, Assoc. Prof. Dr. Yana Molchanova, Mr. Evgeny Averochkin (D. Mendeleyev University of Chemical Technology of Russia, Russia), Dr. Mikhail Begak (St. Petersburg Scientific Research Centre for Environmental Safety of Russian Academy of Sciences, Russia). International Multidisciplinary Scientific GeoConferences SGEM (17-26 June 2014, Albena Co., Bulgaria).
Prof. Dr. of Sc. Tatiana Guseva, Assoc. Prof. Dr. Yana Molchanova, Assoc. Prof. Dr. Maria Vartanyan, Mr. Evgeny Averochkin (D. Mendeleyev University of Chemical Technology of Russia, Russia). International Multidisciplinary Scientific GeoConferences SGEM (17-26 June 2014, Albena Co., Bulgaria).