@article{zu226717,
          number = {2},
           title = {????? ???????? ????? ?? ????????? ?'??? ?. ??????? "?????? ???????????"},
          author = {?. ?. ????????},
       publisher = {??? ????? ????? ??????},
            year = {2012},
           pages = {129--131},
         journal = {???????????? ???????},
             url = {http://eprints.zu.edu.ua/26717/}
}