@article{zu230460,
           title = {???????? ?????????? ?????????-?????????? ?????????? ??????? ????????? ? ???????},
          author = {?. ?. ????? and ?. ?. ??????},
            year = {2019},
           pages = {119--121},
         journal = {????????? ???????? ?????????? ?? ??????????},
             url = {http://eprints.zu.edu.ua/30460/}
}