SELEZNEVA, Irina E. Purchase Price Control in High-Tech Product Markets under Competition of Suppliers with Multi-Channel Production Capacities. Advances in Systems Science and Applications, [S. l.], v. 21, n. 1, p. 11–21, 2021. DOI: 10.25728/assa.2021.21.1.918. Disponível em: https://ijassa.ipu.ru/index.php/ijassa/article/view/918. Acesso em: 24 nov. 2024.