@article{zu220156,
          number = {4},
           title = {???????????? ???????????? ?????? ??? ????????????? ????? ? ??????????????? ?????????},
          author = {?????? ???????????? and ?. ?. ???????????},
            year = {2011},
           pages = {23--25},
         journal = {???????? ????? ??????? ???????????: ??????? ???????? ????? ?????????, ???????????? ?? ?????????? / ?? ???. ?. ?. ???????.},
             url = {http://eprints.zu.edu.ua/20156/}
}