@article{zu226539,
          number = {?},
           month = {???????},
          author = {?. ?. ????????},
           title = {??????? ???????????? ???? ?? ????????????? ?????????},
       publisher = {???????: ??????????? ????????????? ?????????? ???????????? ????? ????? ??????, 2017},
         journal = {??????? ??????????? ??????????? ?? ???????? ????????? ???? ? ????????? ????????????? ???????????},
           pages = {246--251},
            year = {2017},
             url = {http://eprints.zu.edu.ua/26539/}
}