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

Izv. Vyssh. Uchebn. Zaved. Mat., 1965 Number 2, Pages 45–57 (Mi ivm2499)

On the transformation of triorthogonal quadratic systems in four-dimensional non-Euclidean spaces

R. M. Geidel'man

Moskva

Received: 13.01.1964



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