@misc{zu221491,
           title = {?????????-??????????? ???????????? ???????????????? ????? ????????? ? ?????? ???},
          author = {?. ?. ????????? and ?. ?. ????????????},
       publisher = {??? ??. ?. ??????},
            year = {2016},
             url = {http://eprints.zu.edu.ua/21491/}
}