| article html file updated | 8 February 2020 00:45 CET | Update | https://www.mdpi.com/2072-666X/8/3/80 |
| article html file updated | 23 September 2019 15:44 CEST | Update | - |
| article html file updated | 4 May 2019 08:17 CEST | Update | - |
| article html file updated | 15 October 2018 05:45 CEST | Update | - |
| article html file updated | 28 March 2017 03:14 CEST | Update | - |
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| article xml uploaded. | 4 March 2017 11:00 CET | Update | https://www.mdpi.com/2072-666X/8/3/80/xml |
| article pdf uploaded. | 4 March 2017 11:00 CET | Updated version of record | https://www.mdpi.com/2072-666X/8/3/80/pdf |
| article html file updated | 4 March 2017 08:14 CET | Original file | - |
| article pdf uploaded. | 4 March 2017 08:13 CET | Version of Record | https://www.mdpi.com/2072-666X/8/3/80/pdf-vor |
