@article{zu213873,
           month = {???????},
           title = {????????? ??????? ???????? ? ????? ??????},
          author = {?. ?. ???????????},
       publisher = {??????????? ???????? ???????????? ???? ???????},
            year = {2013},
           pages = {169--171},
         journal = {??????? ?????????? ? ?????????????? ???????-?????????? ??????????? ??????? ?????? ???????? ??????-2013?},
             url = {http://eprints.zu.edu.ua/13873/},
        abstract = {??????? ????????? ??????? ?? ??????? ???????? ????????? ? ??????? ?????????? ??? ????????????? ??????????, ??? ???? ???? ??? ?? ???? ?? ????????? ?????????????. ????? ??????? ????????? ?????? ???? ???????? ??? ???????????? ??????????,
??????????? ???????????? ?? ?????????? ?????.}
}