| article html file updated | 31 August 2025 02:34 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3802 |
| article html file updated | 20 July 2022 02:03 CEST | Update | - |
| article html file updated | 13 February 2020 23:07 CET | Update | - |
| article html file updated | 15 October 2019 18:12 CEST | Update | - |
| article html file updated | 12 October 2019 05:14 CEST | Update | - |
| article xml uploaded. | 12 October 2019 05:12 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3802/xml |
| article xml uploaded. | 12 October 2019 05:12 CEST | Update | - |
| article xml uploaded. | 12 October 2019 05:12 CEST | Update | - |
| article xml uploaded. | 12 October 2019 05:12 CEST | Update | - |
| article xml uploaded. | 12 October 2019 05:12 CEST | Update | - |
| article pdf uploaded. | 12 October 2019 05:12 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/19/3802/pdf |
| article html file updated | 8 October 2019 17:04 CEST | Original file | - |
| article pdf uploaded. | 8 October 2019 17:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3802/pdf-vor |
| article xml uploaded. | 8 October 2019 17:02 CEST | Update | - |
| article xml file uploaded | 8 October 2019 17:02 CEST | Original file | - |
