@article{zu23808,
          number = {48},
           title = {????? ???????????? ????????? ??????? ?????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2009},
           pages = {108--111},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3808/},
        abstract = {? ?????? ??????????????? ?????? ?? ???????????? ????????? ??????? ????? ? ??????. ????????????? ????? ????? ?????????? ??????? ????? ?? ?????????? ?????? ???? ?????????? ????????? ??????? ?????. ????????????? ???? ?????? ? ?????????? ? ????? ?? ?????? ????????????? ????????? ?? ???????? ?????? ?????. ???????????, ?? ?????????? ?????????? ???? ?? ???? ???????? ???????????????, ???????? ? ??????????? ?????????.}
}