@article{zu29528,
          number = {68},
           title = {?????? ?? ???????? ??????? ?????????????? ?? ??????????????? ?????????? ? ??????? ???????????? ???? ?? ????????????? ??????????},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?. ??????, ???????.},
            year = {2013},
           pages = {186--188},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/9528/},
        abstract = {?????? ?????????? ??????????? ???? ??????? ? ???????? ???????? ? ??????? ???????????? ???? ??
????????????? ??????????. ?????????? ???????, ????????? ??????????, ?? ????? ?? ?????? ???????? ? ?????????
??????? ????, ?????????? ???? ??????????????. ?????????? ??????? ?????????????? ??????? ?? ??????, ???
??????????? ?? ?????. ???????? ????? ????????? ????????????? ????????? ????????.}
}