| article html file updated | 9 February 2020 21:27 CET | Update | https://www.mdpi.com/2072-666X/9/6/299 |
| article html file updated | 4 October 2019 14:11 CEST | Update | - |
| article html file updated | 30 April 2019 10:57 CEST | Update | - |
| article html file updated | 16 April 2019 11:23 CEST | Update | - |
| article html file updated | 16 April 2019 06:15 CEST | Update | - |
| article html file updated | 30 March 2019 10:44 CET | Update | - |
| article html file updated | 27 June 2018 12:45 CEST | Update | - |
| article html file updated | 14 June 2018 07:59 CEST | Original file | - |
| article pdf uploaded. | 14 June 2018 07:57 CEST | Version of Record | https://www.mdpi.com/2072-666X/9/6/299/pdf |
| article xml uploaded. | 14 June 2018 07:57 CEST | Update | https://www.mdpi.com/2072-666X/9/6/299/xml |
| article xml file uploaded | 14 June 2018 07:57 CEST | Original file | - |
