| article html file updated | 5 February 2020 17:33 CET | Update | https://www.mdpi.com/1660-4601/8/7/2584 |
| article html file updated | 19 September 2019 04:50 CEST | Update | N/A |
| article html file updated | 9 May 2019 00:16 CEST | Update | N/A |
| article html file updated | 20 March 2019 08:12 CET | Update | N/A |
| article html file updated | 16 June 2015 16:55 CEST | Update | N/A |
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| article xml file uploaded | 14 August 2014 12:04 CEST | Update | https://www.mdpi.com/1660-4601/8/7/2584/xml |
| article html file updated | 14 August 2014 11:42 CEST | Update | N/A |
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| article html file updated | 14 August 2014 11:22 CEST | Update | N/A |
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| article html file updated | 6 February 2013 21:35 CET | Update | N/A |
| article html file updated | 6 February 2013 01:26 CET | Update | N/A |
| article html file updated | 28 January 2013 22:51 CET | Update | N/A |
| article html file updated | 26 January 2013 03:17 CET | Update | N/A |
| article html file updated | 22 January 2013 18:13 CET | Original file | N/A |
