@article{zu220335,
           title = {????????????? ?????????? ?? ???????? ?????????? ??????????? ? ???????? ????},
          author = {?. ????? and ?. ?. ??????????},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {15--19},
         journal = {???????? ???????? ??????????: ??????? ???????? ????? / ??  ???. ?. ?. ????},
             url = {http://eprints.zu.edu.ua/20335/}
}