@article{zu238183, number = {29}, title = {?????????? ?????????? ?????????????? ????????? ????????? ? ??????? ??????????? ????????? ??????}, author = {?. ?. ???????? and ?. ?. ????????}, year = {2023}, pages = {63--73}, journal = {V{\v e}da a perspektivy}, url = {http://eprints.zu.edu.ua/38183/} }