@article{zu229941,
           title = {????????? ?????? ???????????? ????????},
          author = {?. ?. ??????},
            year = {2019},
           pages = {188--189},
         journal = {???? ????????? ? ??????????? ???????-????????? ??????????? ?????????????-?????????? ?????????? ? 2019? (18?20 ?????? 2019 ?.)},
             url = {http://eprints.zu.edu.ua/29941/}
}