@article{zu26974,
           title = {??????? ?????????????? ?? ????????? ????? ?????????? 
????????  ???????????},
          author = {?. ?. ??????},
       publisher = {???-?? ?????????? ????????? ?????????? ??. ???????????},
            year = {2009},
           pages = {47--50},
         journal = {?????? ?????????? ????????? ?????????? ??. ???????????},
             url = {http://eprints.zu.edu.ua/6974/},
        abstract = {????? ????? ?????? ? ??????????? ?????? ????????? ???????????????? ?? ?????????? ????? ?????????? ???????? ???????????.}
}