A relational algebraical model of object oriented systems.

Nguyễn Văn Vỵ, Đặng Văn Đức, Nguyễn Mạnh Đức

Abstract


-



DOI: https://doi.org/10.15625/1813-9663/21/3/1250

Journal of Computer Science and Cybernetics ISSN: 1813-9663

Published by Vietnam Academy of Science and Technology