@article{zu213856,
           title = {?????????? ?? ????? ?????????? ?????, ?????, ??????? ?????????},
          author = {?. ?????????? and ?. ?. ?????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2014},
           pages = {162--165},
         journal = {???????????? ????? ?????? ? ??????? ?? ?? ????????},
             url = {http://eprints.zu.edu.ua/13856/}
}