[1] OData Protocol Operations ( (2/8/2012, 12:00:18 PM 版)) <http://www.odata.org/developers/protocols/operations>
[2] 2.2.5.3 DataServiceVersion ( (10/27/2014, 12:49:43 AM 版)) <http://msdn.microsoft.com/en-us/library/dd541109.aspx>
Google search: DataServiceVersion: