@article{zu218173,
          number = {84},
           title = {????????????? ?????? ?? ?????????? ??????????? ???????? ????????? ????????? ??????? ???????? ??????},
          author = {?. ?. ??????????},
       publisher = {???????-????},
            year = {2015},
           pages = {240--243},
         journal = {???????? ??????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/18173/}
}