Ćwiąkała-Małys A, Mościbrodzka M. THE APPLICATION OF CZEKANOWKI’S DIAGRAM IN A PROCESS OF GROPUING OF PUBLIC UNIVERSITIES DUE TO THE LEVEL AND STRUCTURE OF COSTS. jee [Internet]. 2017 Oct. 10 [cited 2024 Nov. 22];14(3):303-31. Available from: https://jeej.wunu.edu.ua/index.php/enjee/article/view/841