@article{zu21164,
          number = {16},
           title = {??? ????? ??????????? ??????? ????????????? ?????? ????????? ???????},
          author = {?. ?. ??????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2004},
           pages = {169--171},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1164/},
        abstract = {? ?????? ????????????? ??????????? ??????? ??????? ????? ????????? ???????. ????? ????????? ????? ????????? ?????????? ?????????? ??????? ??????????? ? ??????? ????? ???????? ?? ????????? ???????????.}
}