@misc{zu229725,
           title = {????????????? ?? ???????????? ????????? ????????? ????????? ????? ?? ??? ?????????? ??????},
          author = {?. ?. ??????????? and ?. ?. ????????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/29725/}
}