Гаврилків, В. М. (2019) “MONOTONE FAMILIES ON CYCLIC SEMIGROUPS”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (1(17), pp. 102–112. Available at: https://pvntsh.nung.edu.ua/index.php/number/article/view/236 (Accessed: 10 April 2025).