@article{zu229651,
           month = {????????},
           title = {??????????? ?????? ???????? ?????????? ??????????? ??????????????},
          author = {?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {172--177},
         journal = {????????? ???????? ????????????? ????????? (??????? ???????? ?????)},
             url = {http://eprints.zu.edu.ua/29651/}
}