NAGY, G.; BÁNYAI, Ágota; ILLÉS, B. THE IMPROVEMENT OF THE EFFICIENCY OF PURCHASING BY NETWORKING OPERATION. Advanced Logistic Systems - Theory and Practice, [S. l.], v. 10, n. 2, p. 79–90, 2016. Disponível em: https://als.uni-miskolc.hu/index.php/als/article/view/36. Acesso em: 22 dec. 2024.