| article html file updated | 18 August 2026 20:29 CEST | Update | https://www.mdpi.com/1999-4915/13/2/221 |
| article html file updated | 25 December 2025 03:11 CET | Update | N/A |
| article html file updated | 1 September 2025 20:18 CEST | Update | N/A |
| article html file updated | 24 July 2022 09:03 CEST | Update | N/A |
| article html file updated | 2 February 2021 02:09 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2021 02:08 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/221/pdf |
| article xml uploaded. | 2 February 2021 02:08 CET | Update | https://www.mdpi.com/1999-4915/13/2/221/xml |
| article xml file uploaded | 2 February 2021 02:08 CET | Original file | N/A |
| article supplementary file uploaded. | 31 January 2021 14:16 CET | - | https://www.mdpi.com/1999-4915/13/2/221#supplementary |
| article pdf uploaded. | 31 January 2021 14:16 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/221/pdf-vor |
