| article html file updated | 16 August 2026 15:36 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3851 |
| article html file updated | 31 August 2025 02:45 CEST | Update | N/A |
| article html file updated | 20 July 2022 01:49 CEST | Update | N/A |
| article html file updated | 14 February 2020 00:06 CET | Update | N/A |
| article html file updated | 29 October 2019 21:26 CET | Update | N/A |
| article html file updated | 23 October 2019 06:15 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 06:13 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/20/3851/pdf |
| article xml uploaded. | 23 October 2019 06:13 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3851/xml |
| article xml file uploaded | 23 October 2019 06:13 CEST | Update | N/A |
| article pdf uploaded. | 11 October 2019 16:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3851/pdf-vor |
| article xml file uploaded | 11 October 2019 16:26 CEST | Original file | N/A |
