@misc{zu231665,
           title = {????????? ???????????? ??? ???????? ?? ??????????? ??????????? ?????? ????????? ? ??????????? ????? ?????? ??????? ?????????},
          author = {?. ?. ???? and ?. ?. ?????},
       publisher = {?????? ?. ?.},
            year = {2019},
        keywords = {????? ??????? ????????, ????????????, ??????? ?????? ?? ?????????},
             url = {http://eprints.zu.edu.ua/31665/}
}