| article html file updated | 6 February 2020 20:27 CET | Update | https://www.mdpi.com/2073-4441/7/7/3613 |
| article html file updated | 6 May 2019 16:13 CEST | Update | N/A |
| article html file updated | 26 March 2019 06:09 CET | Update | N/A |
| article html file updated | 21 August 2015 14:35 CEST | Update | N/A |
| article html file updated | 31 July 2015 13:30 CEST | Update | N/A |
| article xml file uploaded | 31 July 2015 13:30 CEST | Update | https://www.mdpi.com/2073-4441/7/7/3613/xml |
| article html file updated | 31 July 2015 11:52 CEST | Update | N/A |
| article xml file uploaded | 31 July 2015 11:52 CEST | Update | N/A |
| article html file updated | 31 July 2015 11:48 CEST | Update | N/A |
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| article html file updated | 31 July 2015 11:40 CEST | Update | N/A |
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| article html file updated | 29 July 2015 12:54 CEST | Original file | N/A |
| article xml file uploaded | 29 July 2015 12:54 CEST | Original file | N/A |
| article pdf uploaded. | 10 July 2015 10:25 CEST | Updated version of record | https://www.mdpi.com/2073-4441/7/7/3613/pdf |
| article pdf uploaded. | 8 July 2015 14:34 CEST | Version of Record | https://www.mdpi.com/2073-4441/7/7/3613/pdf-vor |
