TY - JOUR AU - Conrad Bock C2 - Journal of Object Technology DA - 2004-04-01 DO - https://doi.org/10.5381/jot.2004.3.7.c4 LA - en M1 - 3 PB - Journal of Object Technology PY - 2004 TI - UML 2 Activity and Action Models, Part 5: Partitions ER -