@article{zu218157,
          number = {84},
           title = {??????????????? ?????????????? ?? ?????? ???????????????????? ?????????? ??????????? ??????? ? ?????? ????????? ?????????????? ??????????? ???????},
          author = {?. ?. ???????},
       publisher = {???????-????},
            year = {2015},
           pages = {52--56},
         journal = {???????? ??????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/18157/}
}