| article html file updated | 15 August 2026 15:17 CEST | Update | https://www.mdpi.com/1996-1073/12/3/336 |
| article html file updated | 30 August 2025 11:20 CEST | Update | N/A |
| article html file updated | 20 July 2022 16:59 CEST | Update | N/A |
| article html file updated | 11 February 2020 10:45 CET | Update | N/A |
| article html file updated | 13 October 2019 18:22 CEST | Update | N/A |
| article html file updated | 27 April 2019 02:59 CEST | Update | N/A |
| article html file updated | 12 April 2019 22:57 CEST | Update | N/A |
| article html file updated | 3 April 2019 07:36 CEST | Update | N/A |
| article html file updated | 20 February 2019 02:28 CET | Update | N/A |
| article html file updated | 22 January 2019 13:00 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2019 12:58 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/336/pdf |
| article xml uploaded. | 22 January 2019 12:58 CET | Update | https://www.mdpi.com/1996-1073/12/3/336/xml |
| article xml file uploaded | 22 January 2019 12:58 CET | Original file | N/A |
