@article{zu219890,
          number = {1},
           month = {???????},
          author = {?. ?. ????????? and ???? ??????},
           title = {?????????? ????????? ????????? ??????},
       publisher = {???-?? ??? ??. ?. ??????},
         journal = {????????? ??????? ?????????? ????????????? ?????????. ??????? ???????? ????? ????????? ?? ??????????},
           pages = {57--60},
            year = {2015},
        keywords = {???????? ???, ?????????? ????????? ?????????, ?????????????},
             url = {http://eprints.zu.edu.ua/19890/}
}