@article{zu221069,
           title = {??????????? ?????????? ???????? ? ?????????? ????????? ?????? ? ??????????? ????},
          author = {?. ?????????? and ?. ?. ??????????},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {121--125},
         journal = {???????? ???????? ??????????: ??????? ???????? ????? / ??  ???. ?.?.????},
             url = {http://eprints.zu.edu.ua/21069/}
}