BERKO, A. Y.; VYSOTSKA, V. A.; CHYRUN, L. DESIGN AND IMPLEMENTATION OF ELECTRONIC CONTENT COMMERCE SYSTEMS. Radio Electronics, Computer Science, Control, [S. l.], n. 2, 2014. DOI: 10.15588/1607-3274-2014-2-20. Disponível em: http://ric.zntu.edu.ua/article/view/37105. Acesso em: 28 mar. 2024.