Conceptual Modeling - ER 97: Proc./16th Intern. Conf. on Conceptual Modeling. Los Angeles, CA, USA, November 1997

Б2.55, Б5.2.

Conceptual Modeling - ER 97: Proc./16th Intern. Conf. on Conceptual Modeling. Los Angeles, CA, USA, November 1997Ed. by Embley D. W., Goldstein R. C..-Berlin, Heidelberg.: Springer, 1997.-Vol. 1331.-479 p.-(Lecture Notes in Computer Science).