@article{zu216534,
           title = {???????? ?????????? ????????? ???????? ???????? ?? ??????????? ??????????? ???????-??????????????? ?????? ? ?????? ???????? ?????},
          author = {?. ?. ???????????},
       publisher = {???????: ?? "????", ??? ????? ????? ??????},
            year = {2015},
           pages = {506--508},
         journal = {??????? ???????? ????? "?????????? ??????????? - 2015"},
             url = {http://eprints.zu.edu.ua/16534/}
}