@article{zu218495,
          number = {2(13)},
           title = {?????????? ??????????????? ??????????????? ??????? ????????????: ???????????? ???? ???????? ????????????????? ??????????},
          author = {?. ?. ??????},
       publisher = {????????????? ??????????????? ???????????},
            year = {2013},
           pages = {263--267},
         journal = {?????? ????? ???},
             url = {http://eprints.zu.edu.ua/18495/}
}