@article{zu25364,
          number = {20},
           title = {??????? ?????? ??? ???????? ?????? ? ????? ???????},
          author = {?. ?. ??????},
            year = {2010},
           pages = {312--323},
         journal = {??????-???????????},
             url = {http://eprints.zu.edu.ua/5364/},
        abstract = {? ?????? ???????? ?????? ?? ???????????? ?. ??????? ???? ???????? ?????? ? ????? ?? ????? ?? ???????????? ? ??????????? ???????.}
}