@article{zu22373,
          number = {21},
           title = {?????????-??????????? ??????????? ???????????? ?????? ???????, ?????? ?? ?????????????? ?????????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {55--57},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/2373/},
        abstract = {? ?????? ?????????? ?????????-??????????? ??????????? ??????????? ?? ?????????? ???????????? ?????? ????????-??????????? ????? ? ?????????? ?????.}
}