@article{zu24049,
          number = {?????},
           title = {?????? ????????? ??????????? ??????????? ?????????????? ????????? ?? ?????? ???????? ??????},
          author = {?. ?. ??????},
       publisher = {?.: ??? ????? ?.?. ???????????},
            year = {2005},
           pages = {253--262},
         journal = {???????? ??????? ??? ????? ?.?. ???????????.},
        keywords = {?????????? ?????????????? ?????????, ?????? ??????},
             url = {http://eprints.zu.edu.ua/4049/}
}