Chomczyk, M. A. . and Chomczyk, Z. . (2019) “A model of a computerized information system based on the UML language as one of the elements of the environmental management system optimization fulfilling the requirements of the PN-EN ISO14001:2015-09 standard, in the context of the businessperformance”, Management and Administration Journal, 40(113), pp. 21–34. Available at: https://czasopisma.uws.edu.pl/znadministracja/article/view/319 (Accessed: 5 October 2024).