@article{zu229798, title = {?????????? ?????????? ?????? ?????? ?????? ??????? ? ?????? ??????????? ????????????? ??????}, author = {?. ?. ?????????? and ?. ?. ????????? and ?. ?. ??????????}, publisher = {????? ?????????}, year = {2019}, pages = {179--181}, journal = {?????????? ??????????? - 2019}, url = {http://eprints.zu.edu.ua/29798/} }