@article{zu216177,
           title = {?????????????? ?????? ?????????????? (?? ????????? ????????? ???????????? ????????)},
          author = {?. ?. ????????? and ?. ?. ?????????},
       publisher = {??????????????? ????????? ???????????? ??????????? ??. ?.??????????},
            year = {2010},
           pages = {186--190},
         journal = {??????? ???????. ? ?????: ??????????? ????? (????????????)},
             url = {http://eprints.zu.edu.ua/16177/}
}