@article{zu21558,
          number = {15},
           title = {????? ?????? ???? ??????? ?????-??????????},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2004},
           pages = {166--170},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1558/},
        abstract = {? ?????? ????????????? ?????? ??????????? ?????-??????????, ????????? ??????-????????????????? ??????????, ???? ???????? ????, ???????? ?????? ? ???????????? ??????? ??????, ? ????? ???????????? ??????? ?????????? ???????, ?????????? ???????, ? ???? ??????? ????? ??????, ?????? ? ??????.}
}