@article{zu234593,
          volume = {2},
           title = {??????????? ?????? ? ???? ??????????????: ???????? ??????????? ?? ???-??'???},
          author = {?. ?. ????????????},
            year = {2021},
           pages = {54--57},
         journal = {??????? ???????? ??????????????},
             url = {http://eprints.zu.edu.ua/34593/}
}