Koczkodaj, W. W. ., Mackasey, W. O. ., Smolewski, I., & Tadeusiewicz, R. (2019). How to Support Government Procurement by a Pairwise Comparisons Model. Studia Informatica. System and Information Technology, 17(1-2), 19-28. https://czasopisma.uws.edu.pl/studiainformatica/article/view/454