@article{zu221102,
           title = {??????????? ?? ????????? ??????????? ???????},
          author = {?. ???????},
            year = {2016},
           pages = {30--33},
         journal = {????????? ??????? ???????? ???????????},
        keywords = {???????????, ??????????? ???????????, ?????????? ???????},
             url = {http://eprints.zu.edu.ua/21102/},
        abstract = {? ????? ?????? ?????????????? ??????? ?? ?????????????
??????????? ?? ????????? ??????????? ???????.}
}