@article{zu21721,
          number = {33},
           title = {???????? ??????????? ??????? ??? (?? ????????? ??????????? ??????? ???? ????????????)},
          author = {?. ?. ??????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2007},
           pages = {186--188},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1721/},
        abstract = {?????? ?????????? ??????? ??????? ???????? ??????? ???. ?????? ????? ????????? ?? ???????? ???????. ???????? ?????? ?????????????? ?????? ????, ????????? ? ?????? ???? ????????????, ? ????? ???? ????????? ???????????????. ? ?????? ?????????? ??????? ??????? ???????? ????? ???????????? ??????? ???.}
}