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

Izv. Vyssh. Uchebn. Zaved. Mat., 1972 Number 7, Pages 3–11 (Mi ivm4076)

This article is cited in 11 papers

The elementary definability and elementary characterizability of classes of reflexive graphs

Yu. M. Vazhenin

Sverdlovsk

UDC: 519.40

Received: 24.04.1970



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