. . . "Vasil'evič" . "V. V. Chepkunov" . "V." . "Vladimir Vasil'evich" . "Chepkunov" . "V. V. Čepkunov" . "Vladimir Čepkunov" . "V. V. Čepkunov" . "Čepkunov" . "Vladimir Vasilʹevič Čepkunov" . "V." . . "Vladimir" . "Vladimir V." . "Vladimir Vasil'evič Čepkunov"@pl-PL . . "Vladimir Vasil'evich Chepkunov" . "Vasilʹevič" . "Vladimir V. Čepkunov" . "V. V." . "Vladimir V. Čepkunov" .