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Challenges 2012, 3(2), 194-211; doi:10.3390/challe3020194
Notes on Article Versions
| Note | Date |
|---|---|
| article html file updated | 24 January 2013 00:21 CET |
| article html file updated | 27 January 2013 02:56 CET |
| article html file updated | 29 January 2013 06:03 CET |
| article html file updated | 6 February 2013 09:48 CET |
| article html file updated | 7 February 2013 05:31 CET |
| article html file updated | 7 February 2013 14:28 CET |
Challenges
EISSN 2078-1547
Published by MDPI AG, Basel, Switzerland
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