@article{zu215015,
           title = {?????????-????????? ?????????????? ?????????????? ???? ?????????.},
          author = {?. ?????????},
            year = {2014},
           pages = {55--59},
         journal = {?????????? ?????:  ???????????-??????????? ??????? ?????? ? ?????? ???????? ?????????? ???? ? ??????????.},
             url = {http://eprints.zu.edu.ua/15015/}
}