1989/36/1-4 (5) — DOI: 10.5486/PMD.1989.36.1-4.05 — pp. 33-50
Full Text Abstract

Predstavlenie zamykanij na mnozhestve funkcional'nyh i soedinennyh zavisimostej v reljacionnyh shemah

Authors: Ja. Demetrovich i Nguen Suan Zuj

Keywords: -

Mathematics Subject Classification: 68P15