expor to excel special characters

http://forum.kwizcom.com/Topic1218.aspx

https://social.technet.microsoft.com/Forums/sharepoint/en-US/1bb8ed96-b099-45b3-b401-96973d898271/exporting-sharepoint-list-to-excel-it-adds-special-weird-characters?forum=sharepointadminlegacy



https://store.bamboosolutions.com/KB/IssuesLimitation/HW37/HW37R3.7.36.html