Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
Published on 14/09/18
Accepted on 14/09/18
Submitted on 14/09/18
Volume 27, Issue 5, 2018
DOI: 10.3145/epi.2018.sep.12
Licence: CC BY-NC-SA license
Are you one of the authors of this document?