@article{zu218776,
           title = {?. ?. ???????? ? ??????? ????????? ?. ?. ???????},
          author = {?. ?. ?????????},
       publisher = {??? ??. ?. ??????},
            year = {2005},
           pages = {29--34},
         journal = {?????? ?????  ?????? ????????},
             url = {http://eprints.zu.edu.ua/18776/}
}