@article{zu211239,
          number = {33},
           title = {??????????? ???????? ???????? ????????? ???????? ????????? ????},
          author = {?. ?. ??????????},
       publisher = {?????????? ?????????},
            year = {2013},
           pages = {173--175},
         journal = {??????? ???????. ????? ?????????????},
             url = {http://eprints.zu.edu.ua/11239/},
        abstract = {????? ?????? ? ?????? ????????? ??????? ?????????, ???? ?????????????? ?? ????? ????????? ? ??????? ???????? ????????? ???????? ????????? ???????? ????????? ????.}
}