SHKIL, R. A. ANALYTICAL EXAMINATION OF METHODS FOR MODELING BUSINESS PROCESSES IN E-COMMERCE. Science and Transport Progress , [S. l.], n. 25, p. 194–198, 2008. DOI: 10.15802/stp2008/14464. Disponível em: https://stp.ust.edu.ua/article/view/14464. Acesso em: 3 may. 2024.