@article{zu21511,
          number = {6},
           title = {?????????-??????? ???????????????? ???????????},
          author = {?. ?. ??????????? and ?. ?. ?????? and ?. ?. ????????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2000},
           pages = {47--51},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1511/},
        abstract = {? ?????i ????????????? ??? ??????? ???i?????-???????? ?i????i????????i ??????????i (?i???i????? ?? ??i?????), ????????? ???????? ?? ?????????? ?? ????????????? ??????? ??????? ?????????? ???i???????? ?i????i????????i ?? ????????i ?? ???????????i? i ?????????? ?? ??????i???-???????? ?????? ?i??????i
}
}