@article{zu2607,
          number = {11},
           title = {????? ?? ???????? ? ??????????? ???? ? ???},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2003},
           pages = {140--145},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/607/},
        abstract = {? ?????? ???????? ?????????? ????????? ???????? ?? ???????? ?? ???????? ??????????? ???? ? ????, ?????? ?????? ??????.}
}