30 years, Saratov, Russia

33 years, Kemerovo, Russia

49 years, Moscow, Russia

g. Sarov (Nizhegorodskaya oblast′), Russia

47 years, Ново-Петровск, Russia

57 years, Kaluga, Russia

Novosibirsk, Russia

Mytishchi, Russia

Kurgan, Russia

Pyatigorsk, Russia

43 years, Russia

Zlatoust, Russia

48 years, Russia

Barnaul, Russia

50 years, g. Petrovsk (Saratovskaya oblast′), Russia

58 years, Russia

38 years, g. Sarov (Nizhegorodskaya oblast′), Russia

50 years, Minsk, Belarus

38 years, Yekaterinburg, Russia

село Павловка, Russia