. . . . . . "Vladimir Utkin" . . . . . "Vladimir" . . . . "2000" . "1923" . . "2000-02-15" . . . . . . . . "Doctor of Science" . . . "Utkin, Vladimir Fedorovich" . . . . . . . "1952" . . . . "2000" . . "1923-10-17" . . . . . . . . . "Academician" . . "Vladimir Utkin" .