ANDRUŠKEVIČIUS, Algirdas. Evaluation of contractors by using COPRAS - the multiple criteria method. Technological and Economic Development of Economy, [S. l.], v. 11, n. 3, p. 158–169, 2005. DOI: 10.3846/13928619.2005.9637694. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/8517. Acesso em: 15 may. 2025.