| article html file updated | 9 February 2020 06:33 CET | Update | https://www.mdpi.com/2072-666X/9/2/79 |
| article html file updated | 30 September 2019 18:50 CEST | Update | - |
| article html file updated | 1 May 2019 18:38 CEST | Update | - |
| article html file updated | 17 April 2019 17:55 CEST | Update | - |
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| article html file updated | 14 March 2018 09:38 CET | Update | - |
| article html file updated | 13 February 2018 16:54 CET | Original file | - |
| article xml uploaded. | 13 February 2018 16:53 CET | Update | https://www.mdpi.com/2072-666X/9/2/79/xml |
| article xml uploaded. | 13 February 2018 16:53 CET | Original file | - |
| article pdf uploaded. | 13 February 2018 16:53 CET | Version of Record | https://www.mdpi.com/2072-666X/9/2/79/pdf |
