來源:[1] 迪堡多富從標普全球評級獲得信用評級上調 (https://finance.yahoo.com/news/diebold-nixdor ...)[2] Investing.com:標普因現金流改善將迪堡多富評級上調至 'B+' (https://vertexaisearch.cloud.google.com/groun ...)[3] 迪堡多富信用評級上調:戰略性轉變和實現長期信譽的途徑 - AInvest (https://vertexaisearch.cloud.google.com/groun ...)