@article{zu218305,
          number = {13},
           title = {???????????? ????? ?? ?????????? ???????? ?? -???(-???)},
          author = {?. ?. ?????????},
       publisher = {????? : ???-?? ????},
            year = {2005},
           pages = {89--91},
         journal = {????????? ???????? ???????? ?????????. ?????????? ?????? : ??. ????. ??.},
        keywords = {???????, ???????, ???????????? ?????},
             url = {http://eprints.zu.edu.ua/18305/},
        abstract = {? ???????????????????? ?? ??????????? ???????????? ??????? ???? ? ??????? ????? ????????? ??????????? ????? ?? -??? (-???). ?? ???? ?? ?????????????? ????? ????????? ?? ???? ? ??????????????????? ???????, ? ? ?? ????????? ????? ??????. ???????? ? ????????? -??? (-???) ??????? ?? ???? ??? ?????????????????? ????????, ??? ??????? ? ?????? ???????????? ???????????? ??????, ? ??? ????????? ?????????????????? ????????? ??????????.}
}