@article{zu226275,
          number = {4},
           month = {December},
          author = {????? ????????? and ???? ??????},
           title = {?????????????? ? ??????????? ?????? ???? ?????? ??????????? ????????? ?????? ??????? ?????????},
       publisher = {??????? : ??? ?????? ?. ?.},
         journal = {??????? ????????, ????? ?? ???????? ????? : ??. ????. ?????. / ???. ???. ?. ?. ??????????},
           pages = {180--185},
            year = {2017},
        keywords = {????????? ????????, ??????????? ??????, ????????? ??????, ??? ??????},
             url = {http://eprints.zu.edu.ua/26275/},
        abstract = {? ?????? ???????? ??????? ?????? ??? ?????? ???? ?????? ?????????? ????? ?????????? ????????. ???????? ???????, ??? ????????? ????????? ?? ????? ????????? ???? ??????. ?????????????? ???? ??????, ??? ???????? ???????? ? ?????? ?? ??????? ????. ??????????? ??????????? ???? ?????? ? ???????? ?????????. ?????????? ??????? ?????????? ?????????? ??????? ?? ?????????? ??????? ??? ???????????? ??????.}
}