@article{zu229682,
           month = {????????},
           title = {????????????? ????????? ?? ?????????? ? ???????? ?????????? ?????????? ???????? ??????},
          author = {?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {248--250},
         journal = {????????? ???????? ????????????? ????????? (??????? ???????? ?????)},
             url = {http://eprints.zu.edu.ua/29682/}
}