@article{zu21947,
          number = {37},
           title = {???????? ?????? ????????? ??????? ?????? ?????? ? 20-30-? ????? ?? ????????},
          author = {?. ?. ?????},
            year = {2008},
           pages = {28--32},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1947/},
        abstract = {? ?????? ????????? ?????? ??????? ????????? ??????? ?????? ?????? ? 20-30-? ????? ?? ????????. ???????????, ?? ??? ?????? ?????????? ?? ???? ??????? ???????? ???????? ?? ?????????? ?????????, ??? ? ???????? ???? ??????????? ?????????? ?????, ????? ?????????? ?????????????-???????? ???????; ?????????? ??????????? ???????????? ???????????? ?????????????.}
}