@article{zu22055,
          number = {21},
           title = {???????????? ????????? ? ????????? ??????? ?????????? ??????????? ??????? ??????},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {197--200},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/2055/},
        abstract = {? ?????? ? ??????? ?????????? ????????????? ???????????? ????????? ??????? ?????????? ??????????? ??????? ??????.}
}