@article{zu213775,
           title = {?????????? ????????????????? ????????? ?????????},
          author = {?. ????? and ?. ?. ????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2014},
           pages = {71--74},
         journal = {???????????? ????? ?????? ? ??????? ?? ?? ????????},
             url = {http://eprints.zu.edu.ua/13775/}
}