Стр. 16-19
Author(s): Nina M. Mamedova
Стр. 28-35
Author(s): Andrey V. Korotayev / Julia Zinkina
Стр. 36-40
Author(s): Vladislav V. Kruchinsky / Daria A. Zelenova
Стр. 47-49
Author(s): V. Usacheva / Tatiana Deych
Стр. 59-62
Author(s): Alexey B. Podtserob
Стр. 71-74
Author(s): Nadezhda Ilyina / Natalia A. Ksenofontova