(. 25.12.1927, ), . 1948. . . . (1952). . .: "" (1956) "" (1958), " " (1957), " " (1959; , 1960), "-" (1961; , 1962). - , . . ( , , ). " " (1965, " ", 1965), . " " (1968) "" . . .

.: , ., 1963; , "", 1969, 6; . , ., 1971; . , ., 1973; . . . . , ., 1974.

.: ., , " ", 1959, 12; ., , , "", 1966, 2; ., . , " ", 1969, 4 ; -. , . 7,. 2, ., 1972.

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