| article html file updated | 18 August 2026 19:47 CEST | Update | https://www.mdpi.com/1999-4915/13/2/189 |
| article html file updated | 1 September 2025 19:52 CEST | Update | N/A |
| article html file updated | 24 July 2022 04:00 CEST | Update | N/A |
| article html file updated | 1 February 2021 01:50 CET | Update | N/A |
| article pdf uploaded. | 1 February 2021 01:48 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/189/pdf |
| article xml uploaded. | 1 February 2021 01:48 CET | Update | https://www.mdpi.com/1999-4915/13/2/189/xml |
| article xml file uploaded | 1 February 2021 01:48 CET | Update | N/A |
| article html file updated | 27 January 2021 12:51 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2021 12:49 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/189/pdf-vor |
| article xml uploaded. | 27 January 2021 12:49 CET | Update | N/A |
| article xml file uploaded | 27 January 2021 12:49 CET | Original file | N/A |
