@article{zu213784,
           title = {???????????? ????? ????????????? ?????????? ? ??????? ???????? ?????????},
          author = {?. ?????????? and ?. ?. ????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2014},
           pages = {116--118},
         journal = {???????????? ????? ?????? ? ??????? ?? ?? ????????},
             url = {http://eprints.zu.edu.ua/13784/}
}