ENVIRONMENT. TECHNOLOGY. RESOURCES
15th International Scientific and Practical Conference. June 27-28, 2024, ''Vasil Levski'' National Military University, Veliko Tarnovo, Bulgaria
Mo, Guanxian, <p>Nanning University, PR China</p> <p>Simon Kuznets Kharkiv National University of Economics, Kharkiv, Ukraine</p><p class="BodyA"> </p>, China