@article{zu215129,
          number = {20},
           title = {?????????-??????????? ???????????????? ?????????? ?????? ?????????????? (?? ???????? ??????? ??????? ?? ???? ????????)},
          author = {?. ?. ??????},
       publisher = {???????},
            year = {2010},
           pages = {72--80},
         journal = {?????? - ???????????. ????????-???????????? ??????? ? ???????????? ???????},
             url = {http://eprints.zu.edu.ua/15129/}
}