@article{zu236460,
          number = {2},
           title = {???? ???????????? ???? ??? ? ????????? ???????????? ??????},
          author = {?. ?. ?????????},
       publisher = {?????????? ??? ????????????},
            year = {2023},
           pages = {539--543},
         journal = {????????? ???????? ??????????? ??????},
             url = {http://eprints.zu.edu.ua/36460/}
}