NULL COMPACTNESS FOR LOCAL, PARTIAL GRAPHS IN ECONOMIC TASKS
THE BULLETIN (2019) - Comments
doi: 10.32014/2019.2518-1467.116  issn: 1991-3494  issn: 2518-1467 

N. Tazhbayev, S. Orynbasarov, R. Bespayeva, R. Bugubayeva, G. G. Shinet, Manuel Fernández-Grela