@article{zu213709,
           title = {???????????????? ?????????? ? ?? ??????????????? ????????},
          author = {?. ?. ????????? and ?. ?. ??????},
       publisher = {???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {44--57},
         journal = {?????? ? ???????? ?????????? ????????? ???????? ?? ???????????? ??? : ??. ?????????? ???????????},
             url = {http://eprints.zu.edu.ua/13709/}
}