@article{zu23517,
          number = {11},
           title = {????????? ? ??????: ???? ?????????? ?? ???????},
          author = {?. ?. ???????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2003},
           pages = {201--205},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3517/},
        abstract = {? ?????? ???????????? ??????? ???? ?????????? ????????? ? ?????????? ?????? ? ???????????? ?? ????????????.}
}