@article{zu29805,
          number = {69},
           title = {???? ??? ?????????? ?????? ??????????? ?????????????? ???????????
},
          author = {?. ?. ????????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {255--259},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/9805/},
        abstract = {?????? ?????????? ?????????? ?????????????? ????? ?????????????????? ????? ?? ????????? ??????,
???????????? ??? ????????, ?? ??????? ??????????? ?????????????? ????????? ?? ??????????????
???????????? ????????, ???? ? ???????? ? ?????????? ????? ??????????? ? ??????????? ??????
???????, ?????? ?? ????????????? ?????????.}
}