@article{zu210667,
          number = {72},
           title = {?????? ??? ?????????????? ?? ???????????? ????????? ????????
???????? ????????
},
          author = {?. ?. ???????? and ?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {185--191},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
        keywords = {??????????????, ???????????, ??????? ???????? ???????? ????????},
             url = {http://eprints.zu.edu.ua/10667/},
        abstract = {? ?????? ???????? ??????? ????? ???????? ?????????????? ?? ???????????????? ???????? ?????
???????? ?????. ????????, ?? ??? ??? ???????????? ??????? ????????? ????? ??????????? ? ?????????????
????????? ? ????? ????????????????? ?????? ?? ???????? ??????? ????????? ????????, ??? ?
???????????. ?????? ????????? ??????? ??????? ????????? ?????????? ????? ?????????????????
???????? ?? ????????? ??????????? ???????? ???????? ????????.}
}