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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 1966 Number 5, Pages 39–48 (Mi ivm2753)

Bending of congruences of straight lines in the three-dimensional extended non-Euclidean space

R. M. Geidel'man

Moskva

UDC: 513.81

Received: 28.04.1965



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