@article{zu233048,
           title = {??????????? ???????????? ??????????-???????? ???? ?? ?????? ????????},
          author = {?. ?. ???????? and ?. ?. ?????},
       publisher = {??"????-??????"},
            year = {2021},
           pages = {431--432},
         journal = {?????????? ??????????? - 2021},
             url = {http://eprints.zu.edu.ua/33048/}
}