| article html file updated | 31 August 2025 03:20 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3467 |
| article html file updated | 20 July 2022 01:07 CEST | Update | - |
| article html file updated | 14 February 2020 03:07 CET | Update | - |
| article html file updated | 15 November 2019 09:59 CET | Update | - |
| article html file updated | 25 October 2019 06:04 CEST | Update | - |
| article pdf uploaded. | 25 October 2019 06:02 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3467/pdf |
| article xml uploaded. | 25 October 2019 06:02 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3467/xml |
| article xml file uploaded | 25 October 2019 06:02 CEST | Update | - |
| article html file updated | 23 October 2019 13:16 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 13:14 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3467/pdf-vor |
| article xml uploaded. | 23 October 2019 13:14 CEST | Update | - |
| article xml file uploaded | 23 October 2019 13:14 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 11:24 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/21/3467/pdf-vor |
| article xml file uploaded | 23 October 2019 11:24 CEST | Original file | - |
