@article{zu23506,
          number = {11},
           title = {???????????? ???????? ??????????? ??????? ?????? ? ????????? ????????????? ???????????},
          author = {?. ?. ??????????},
            year = {2003},
           pages = {165--167},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3506/},
        abstract = {?????????? ?????????? ???? ???????? ? ????-????? ????, ?? ????-???? ????. ? ??????? ?? ????? ?????? ???????? ?? ???????????????, ?????????????? ????????????? ???????? ?????? ????.}
}