| article html file updated | 18 August 2026 20:06 CEST | Update | https://www.mdpi.com/2073-4352/11/2/137 |
| article html file updated | 1 September 2025 20:03 CEST | Update | N/A |
| article html file updated | 24 July 2022 06:09 CEST | Update | N/A |
| article html file updated | 1 February 2021 14:59 CET | Update | N/A |
| article pdf uploaded. | 1 February 2021 14:58 CET | Updated version of record | https://www.mdpi.com/2073-4352/11/2/137/pdf |
| article xml uploaded. | 1 February 2021 14:58 CET | Update | https://www.mdpi.com/2073-4352/11/2/137/xml |
| article xml file uploaded | 1 February 2021 14:58 CET | Update | N/A |
| article html file updated | 29 January 2021 07:56 CET | Original file | N/A |
| article pdf uploaded. | 29 January 2021 07:55 CET | Version of Record | https://www.mdpi.com/2073-4352/11/2/137/pdf-vor |
| article xml uploaded. | 29 January 2021 07:55 CET | Update | N/A |
| article xml file uploaded | 29 January 2021 07:55 CET | Original file | N/A |
