Hul Ivan Grygorovych, Zavydivska Olga Igorivna, Moroz Volodymyr Pavlovych, & Mandryk Vasyl Olegovych. (2020). ECONOMIC AND MATHEMATICAL MODEL FOR FORECASTING DIRECTIONS OF DEVELOPMENT OF HUNTING ENTERPRISES. «Вестник НАН РК», (3), 132–139. извлечено от http://89.250.84.46/bulletin-science/article/view/480