@techreport{zu231641,
            type = {?????},
           title = {????? ? ????????? ????????????. ?????. ???????. ??????},
          author = {?. ?. ?????? and ?. ?. ????},
       publisher = {???????},
            year = {2018},
        keywords = {?????, ???????, ??????????, ????? ? ????????? ????????????, ?????????? ????????},
             url = {http://eprints.zu.edu.ua/31641/}
}