. . . . "2019" . "1934" . . . . . . . . . . "Valery Bykovsky" . . . . . . "Valery Fyodorovich Bykovsky" . . . . . . . . . . . . . . . . . . . . . "2019-03-27" . . . . . . . . . . . . . . . . . . "Valery F. Bykovsky" . . . . "1934-08-02" . . . . . . . . . . . . . . . . . . . "V. Bykovsky" . . . . . . . "Valery Fyodorovich Bykovsky" . . . . . . . . . . . "Valery Bykovsky" . . . "Bykovsky" . .