| article html file updated | 30 August 2025 02:31 CEST | Update | https://www.mdpi.com/1996-1073/11/2/377 |
| article html file updated | 21 August 2025 19:30 CEST | Update | - |
| article html file updated | 9 February 2020 05:38 CET | Update | - |
| article html file updated | 30 September 2019 13:26 CEST | Update | - |
| article html file updated | 1 May 2019 20:41 CEST | Update | - |
| article html file updated | 17 April 2019 19:41 CEST | Update | - |
| article html file updated | 28 March 2019 21:11 CET | Update | - |
| article html file updated | 14 March 2018 16:04 CET | Update | - |
| article html file updated | 6 February 2018 10:46 CET | Original file | - |
| article xml uploaded. | 6 February 2018 10:41 CET | Update | https://www.mdpi.com/1996-1073/11/2/377/xml |
| article xml uploaded. | 6 February 2018 10:41 CET | Update | - |
| article xml uploaded. | 6 February 2018 10:41 CET | Original file | - |
| article pdf uploaded. | 6 February 2018 10:41 CET | Version of Record | https://www.mdpi.com/1996-1073/11/2/377/pdf |