@article{zu210178,
          number = {1},
           title = {????? ????????? ????????},
          author = {?. ?. ?????},
       publisher = {??? ??. ?. ??????},
            year = {1997},
           pages = {86--89},
         journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????},
             url = {http://eprints.zu.edu.ua/10178/},
        abstract = {?????? ?????????? ?????? ???????? ?????????? ??????? ???????????? ???? ????? ????????? ?????????}
}