@article{zu231426,
          number = {5},
           title = {????? ? ???? ????????? ? ???????? ?????????? ?????????},
          author = {?. ?. ?????? and ?. ????????},
            year = {2019},
           pages = {6--11},
         journal = {?????????? ? ?????? ?????},
             url = {http://eprints.zu.edu.ua/31426/}
}