@article{zu213225,
          number = {56},
           title = {???? ?? ?????? ????????? ?????????? ?????????? ???????????: ?????????-???????????? ??????},
          author = {?. ?. ??????},
       publisher = {???-?? ????},
            year = {2014},
           pages = {118--127},
         journal = {???????????? ?????? ??????????? ????????? ?????????? ????????},
             url = {http://eprints.zu.edu.ua/13225/}
}