@article{zu217209,
           title = {?????????? ????????? ????? ??????????? ???? ???????? ???????},
          author = {?. ??????????? and ?. ?. ???????},
       publisher = {??? ??. ?. ??????},
            year = {2015},
           pages = {602--605},
         journal = {?????????? ??????????? ?????????????? ????????? ?????????? ?? ?????????? ??????},
             url = {http://eprints.zu.edu.ua/17209/}
}