1988/35/3-4 (18) — DOI: 10.5486/PMD.1988.35.3-4.18 — pp. 321-324
Full Text Abstract

Primitivnye sistemy podmnozhestv konechnogo mnozhestva

Authors: T. Ja. Berkovich and Ja. G. Berkovich

Keywords: -

Mathematics Subject Classification: 05A05, 05A20, 06A10