@article{zu225552,
          number = {1},
           month = {?????},
          author = {?. ?. ??????},
           title = {???????????? ?? ?????????? ?????? ?????????? ??????????},
       publisher = {???-?? ??? ????? ????? ??????},
         journal = {????????? ???????? ???????? ??????????? ?? ???????? ?????????? ???? ? ??????????},
           pages = {171--176},
            year = {2015},
             url = {http://eprints.zu.edu.ua/25552/}
}