| article html file updated | 19 August 2026 06:40 CEST | Update | https://www.mdpi.com/2218-1989/11/4/225 |
| article html file updated | 2 September 2025 02:57 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:05 CEST | Update | N/A |
| article html file updated | 4 August 2021 12:54 CEST | Update | N/A |
| article html file updated | 12 April 2021 09:00 CEST | Update | N/A |
| article pdf uploaded. | 12 April 2021 08:58 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/225/pdf |
| article xml uploaded. | 12 April 2021 08:58 CEST | Update | https://www.mdpi.com/2218-1989/11/4/225/xml |
| article xml file uploaded | 12 April 2021 08:58 CEST | Update | N/A |
| article html file updated | 11 April 2021 12:16 CEST | Update | N/A |
| article html file updated | 8 April 2021 05:44 CEST | Update | N/A |
| article pdf uploaded. | 8 April 2021 05:43 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/225/pdf-vor |
| article xml file uploaded | 8 April 2021 05:43 CEST | Update | N/A |
| article html file updated | 7 April 2021 11:33 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2021 11:31 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/4/225/pdf-vor |
| article xml file uploaded | 7 April 2021 11:31 CEST | Update | N/A |
