| article html file updated | 2 September 2025 01:49 CEST | Update | https://www.mdpi.com/1999-4915/13/4/559 |
| article html file updated | 25 July 2022 09:23 CEST | Update | N/A |
| article html file updated | 3 August 2021 06:21 CEST | Update | N/A |
| article html file updated | 10 April 2021 01:27 CEST | Update | N/A |
| article html file updated | 29 March 2021 02:50 CEST | Original file | N/A |
| article pdf uploaded. | 29 March 2021 02:49 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/559/pdf |
| article xml uploaded. | 29 March 2021 02:49 CEST | Update | https://www.mdpi.com/1999-4915/13/4/559/xml |
| article xml file uploaded | 29 March 2021 02:49 CEST | Original file | N/A |
| article pdf uploaded. | 26 March 2021 10:33 CET | Version of Record | https://www.mdpi.com/1999-4915/13/4/559/pdf-vor |
