Rainer Unland, Gunter Schlageter. A Multi-Level Transaction Model for Engineering Applications. In Sukho Lee, Hideko S. Kunii, Won Kim, In Sup Paik, Yahiko Kambayashi, editors, International Symposium on Database Systems for Advanced Applications, Seoul, Korea, April 10-12, 1989. pages 98-105, Dept. of Computer Science, KAIST, P.O. Box 150, ChongRyang, Seoul, 131-650, Korea, 1989. [doi]
Abstract is missing.