| article html file updated | 9 February 2020 14:16 CET | Update | https://www.mdpi.com/2072-6643/10/4/500 |
| article html file updated | 2 October 2019 17:33 CEST | Update | - |
| article html file updated | 1 May 2019 02:36 CEST | Update | - |
| article html file updated | 17 April 2019 03:05 CEST | Update | - |
| article html file updated | 29 March 2019 16:43 CET | Update | - |
| article html file updated | 1 May 2018 10:49 CEST | Update | - |
| article html file updated | 18 April 2018 08:33 CEST | Original file | - |
| article pdf uploaded. | 18 April 2018 08:32 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/4/500/pdf |
| article xml uploaded. | 18 April 2018 08:32 CEST | Update | https://www.mdpi.com/2072-6643/10/4/500/xml |
| article xml file uploaded | 18 April 2018 08:32 CEST | Original file | - |
