Стр. 13-19
Author(s): Alexander Korolev / Anastasiia M. Apasova
Стр. 20-25
Author(s): Alexandra L. Safronova
Стр. 26-30
Author(s): Tatyana Denisova / Sergey Kostelyanets
Стр. 31-35
Author(s): Rezvan Sh. Khasanov
Стр. 36-43
Author(s): Amsalu Keba Diriba / Irina V. Karzanova
Стр. 44-51
Author(s): Yuliana Solovieva
Стр. 57-63
Author(s): Grigory M. Lokshin
Стр. 64-68
Author(s): Hong Van Lo Thi / Liudmila A. Guzikova
Стр. 69-74
Author(s): Daria A. Turianitsa
Стр. 75-80
Author(s): Natalya A. Zakharova