Ámbito geográfico
Alma-Ata
2
Alma-Ata (Kazakhstan)
3
Chernihiv
1
Chernihiv (Ukraine)
1
Chernihivsʹka oblastʹ (Ukraine)
1
Kazakhstan
3
Kharkiv
4
Kharkiv (Ukraine)
4
Kharkivsʹka oblastʹ (Ukraine)
4
Moscow
7
Moscow (Russia)
19
Russia
1
Russia (Federation)
19
Saint Petersburg (Russia)
5
Samarskai︠a︡ oblastʹ
1
Samarskai︠a︡ oblastʹ (Russia)
1
Soviet Union
11
Tashkent (Uzbekistan)
1
Ukraine
5
Uzbekistan
1