@article{zu221075,
           title = {????? ??????????????? ????????? ? ???????????? ????},
          author = {?. ?????? and ?. ?. ????},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {133--136},
         journal = {???????? ???????? ??????????: ??????? ???????? ????? / ??  ???. ?.?.????},
             url = {http://eprints.zu.edu.ua/21075/}
}