@article{zu229668,
           month = {????????},
           title = {??????????? ?????????? ??????? ?????? ? ????????? ????: ????????? ??????},
          author = {?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {216--220},
         journal = {????????? ???????? ????????????? ????????? (??????? ???????? ?????)},
             url = {http://eprints.zu.edu.ua/29668/}
}