Hul Ivan Grygorovych, Zavydivska Olga Igorivna, Moroz Volodymyr Pavlovych, и Mandryk Vasyl Olegovych. 2020. «ECONOMIC AND MATHEMATICAL MODEL FOR FORECASTING DIRECTIONS OF DEVELOPMENT OF HUNTING ENTERPRISES». Научный журнал «Вестник НАН РК», вып. 3 (июнь):132-39. https://journals.nauka-nanrk.kz/bulletin-science/article/view/480.