@techreport{zu230886,
            type = {????????? ????},
           title = {?????????? ????????? ?? ???? ?? ?????? ????????????? ?????????},
          author = {?. ?. ?????????},
       publisher = {???. ?. ?. ??????},
            year = {2020},
             url = {http://eprints.zu.edu.ua/30886/}
}