@article{zu213723,
           title = {???????? ?????? ?? ??????? ??????? ?????????? ???????? ????????? ? ??????? ??????? ?? ??????????? ????????  ??????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {230--236},
         journal = {?????? ? ???????? ?????????? ????????? ???????? ?? ???????????? ??? : ??. ?????????? ???????????},
             url = {http://eprints.zu.edu.ua/13723/}
}