Aiordăchioaie D. On Activity modelling in process modeling. The Annals of “Dunarea de Jos“ University of Galati. Fascicle III, Electrotechnics, Electronics, Automatic Control, Informatics [Internet]. 11Nov.2001 [cited 22Jul.2024];24:59-7. Available from: https://gup.ugal.ro/ugaljournals/index.php/eeaci/article/view/778