315document163ECM3 tracking data.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetfb3e428e46f468becc6371a02399acf8MD54075462014-10-29 13:29:41https://data.ub.uni-muenchen.de/64/3/ECM3%20tracking%20data.xlsx