@article{zu221219,
          number = {2},
           title = {??????? ??????????? ??????????? ?????? ? ??????? ????????? ??????? ??????? ?? ???????? ???????? ????? ???},
          author = {?. ?. ?????????},
       publisher = {????},
            year = {2007},
           pages = {86--91},
         journal = {?????? ????????},
             url = {http://eprints.zu.edu.ua/21219/}
}