@article{zu2651,
          number = {7},
           title = {????????? ?????? ???? ???????? ????????? ?????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2001},
           pages = {79--83},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/651/},
        abstract = {? ?????? ???????????? ????? ?????????? ???????? ?????? ?????? ???? ???????? ????????? ?????.}
}