@article{zu226290,
          number = {4},
           month = {???????},
          author = {????? ??????? and ?????? ???? and ?????? ???????????},
           title = {???????? ? ????? ?????????? ???????????? ????????? ????????? ? ?????? ??????????? ??????? ???????????????? ???????},
       publisher = {??????? : ??? ?????? ?. ?.},
         journal = {??????? ????????, ????? ?? ???????? ????? : ??. ????. ?????. / ???. ???. ?. ?. ??????????},
           pages = {217--221},
            year = {2017},
        keywords = {????????, ??????? ?????????, ????? ?????????? ??????, ???????? ????????, ???????? ?????? ?????},
             url = {http://eprints.zu.edu.ua/26290/},
        abstract = {? ????? ?????? ????????????? ?????????? ???????????? ????????? ????????? ????????? ? ??????? ????? ?????. ????????? ????? ???????? ????? ???????? ? ??????-???????????? ????????????? ????? ????, ??????? ? ??????? ?????????? ?????????? ????? ????????? ????????, ? ????????????? ???????? ?????? ????????? ? ?????? ?? ???????? ? ???? ? ??????????? ?????????-?????????, ???????????????????? ?? ????? ????????????, ?????????? ????????? ?? ?????? ???? ????????? ??????? ?????.}
}