@article{zu2207,
          number = {2},
           title = {????????? ?????????},
          author = {?. ?. ?????? and ?. ?. ??????},
            year = {1998},
           pages = {119--122},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/207/},
        abstract = {????????????? ???????? ??????????? ????????? ????? ?????? ????????? ?????, ?????????????? ?????? ?????????? ??????, ???????????, ?????????? ?????????}
}