@article{zu2744,
          number = {3},
           title = {?????????? ???????? ?????????? ??????????? ?????????????? ???????},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {1999},
           pages = {37--41},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/744/},
        abstract = {?? ?????? ??????????? ?????????? ? ??????????? ????????????? ???????????? ???????????? ?????????? ?????????? ???????? ?????????? ??????????? ?????????????? ???????.
}
}