@article{zu229685,
           month = {????????},
           title = {????? ?????????? ?????? ?? ?????????? ????????? ?????????? ? ????????? ????},
          author = {?. ?. ???????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {255--257},
         journal = {????????? ???????? ????????????? ????????? (??????? ???????? ?????)},
             url = {http://eprints.zu.edu.ua/29685/}
}