@article{zu230867,
           title = {?????????? ?????? ???????????? ??????? ?????????? ? ??????? ???????? ??????????? ??????????? ????????? ? ?????????? ?????},
          author = {?. ?. ???? and ?. ?. ???'?????},
            year = {2020},
         journal = {?????? ? ???????? ???????? ????????? ???},
             url = {http://eprints.zu.edu.ua/30867/}
}