| article html file updated | 2 September 2025 01:34 CEST | Update | https://www.mdpi.com/1999-4915/13/4/538 |
| article html file updated | 25 July 2022 09:01 CEST | Update | N/A |
| article html file updated | 2 August 2021 23:54 CEST | Update | N/A |
| article html file updated | 25 March 2021 10:55 CET | Update | N/A |
| article html file updated | 25 March 2021 08:08 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 08:06 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/4/538/pdf |
| article xml uploaded. | 25 March 2021 08:06 CET | Update | https://www.mdpi.com/1999-4915/13/4/538/xml |
| article xml file uploaded | 25 March 2021 08:06 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 11:55 CET | Version of Record | https://www.mdpi.com/1999-4915/13/4/538/pdf-vor |
