@article{zu27425,
          number = {60},
           title = {???????????? ?????? ????????? ?????????? ??????????},
          author = {?. ?. ??????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2011},
           pages = {170--173},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/7425/},
        abstract = {? ?????? ?? ??? ??????? ?????????????? ??????? ? ????????????? ?????????? ?????????????? ? ???? ????????? ?? ???? ????????? ????? ? ????????????? ??????????? ????????????? ??????? ??????????? ???????????? ?????? ????????? ? ?????????? ????????. ?????????? ??????? ?? ?????? ????????? ???? ???????????? ?????? ?? ?????? ?????????? ???????????? ??????? ???? ??? ?????????? ??????????? ????????? ??? ??????????? ??????.}
}