TY  - CHAP
AU  - Engels, Gregor
DP  - Universität Paderborn
LA  - eng
PY  - 2009
SN  - 3-540-54478-X
SP  - 344-362
T3  - Graph grammars and their application to computer science
TI  - Elementary actions on an extended entity-relationship database
UR  - https://nbn-resolving.org/urn:nbn:de:hbz:466:2-4093
Y2  - 2025-06-21T12:02:29
ER  -