@article{zu230162,
          number = {23},
           title = {?????????? ??????????? ??????????? ?????????????? ????????? ??????? ?????????? ??????},
          author = {?. ?. ??????},
       publisher = {???? ????? ?. ?. ?????????},
            year = {2019},
           pages = {244--247},
         journal = {?????? ???????????? ????????????},
             url = {http://eprints.zu.edu.ua/30162/}
}