Page history
27 October 2019
20 June 2017
26 October 2016
24 February 2016
31 January 2016
6 October 2015
31 August 2015
2 June 2015
1 January 2015
31 December 2014
→Notation: tweak the reference
→Notation: tweak the reference
+22
→Notation: typo
+1
→Notation: copyedit
+22
→Notation: tweak reference formatting
+4
Show the common double-bracket notation
+344
2 July 2013
24 March 2013
28 February 2013
8 May 2012
28 April 2012
13 February 2012
15 April 2011
clarification based on surce added
+398
→See also
+26
→References: seems more appropriate than linking the publisher's city
+60