| article html file updated | 17 August 2026 04:54 CEST | Update | https://www.mdpi.com/1999-4915/12/3/284 |
| article html file updated | 31 August 2025 13:32 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:01 CEST | Update | N/A |
| article html file updated | 1 April 2020 15:39 CEST | Update | N/A |
| article html file updated | 5 March 2020 09:53 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2020 09:52 CET | Version of Record | https://www.mdpi.com/1999-4915/12/3/284/pdf |
| article xml uploaded. | 5 March 2020 09:52 CET | Update | https://www.mdpi.com/1999-4915/12/3/284/xml |
| article xml file uploaded | 5 March 2020 09:52 CET | Original file | N/A |
