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.

Back to Top

Document information

Published on 20/07/14
Accepted on 20/07/14
Submitted on 20/07/14

Volume 23, Issue 4, 2014
DOI: 10.3145/epi.2014.jul.06
Licence: CC BY-NC-SA license

Document Score


Times cited: 3
Views 19
Recommendations 0

Share this document

claim authorship

Are you one of the authors of this document?