| article html file updated | 16 August 2026 09:05 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3224 |
| article html file updated | 31 August 2025 00:16 CEST | Update | N/A |
| article html file updated | 20 July 2022 04:50 CEST | Update | N/A |
| article html file updated | 13 February 2020 11:30 CET | Update | N/A |
| article html file updated | 11 September 2019 06:10 CEST | Update | N/A |
| article html file updated | 22 August 2019 15:25 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2019 15:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/17/3224/pdf |
| article xml uploaded. | 22 August 2019 15:23 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3224/xml |
| article xml file uploaded | 22 August 2019 15:23 CEST | Update | N/A |
| article pdf uploaded. | 21 August 2019 16:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3224/pdf-vor |
| article xml file uploaded | 21 August 2019 16:49 CEST | Original file | N/A |
