@article{zu22114,
          number = {21},
           title = {???????????? ????????????? ??????? ?? ?????????? ?????????????? ?????????????? ????????? ????????},
          author = {?. ?. ??????????? ? ?????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {180--182},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/2114/},
        abstract = {? ?????? ????????????? ????? ???????????? ????????????? ??????? ?? ?????????? ?????????????? ?????????????? ????????? ????????.}
}