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Alef Kondratev was born on June 11, 1973.
Alexey Dmitriyevich Krutikov died in 1962.
Alexey Dmitriyevich Krutikov was born in 1902.
Vasily Dmitriyevich Smirnov died in 1922.
Igor Dmitriyevich Novikov was born in 1935.