| article html file updated | 31 August 2025 11:58 CEST | Update | https://www.mdpi.com/1999-4915/12/2/226 |
| article html file updated | 20 July 2022 20:29 CEST | Update | - |
| article html file updated | 7 March 2020 11:46 CET | Update | - |
| article html file updated | 7 March 2020 01:26 CET | Update | - |
| article html file updated | 18 February 2020 12:13 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 12:12 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/226/pdf |
| article xml uploaded. | 18 February 2020 12:12 CET | Update | https://www.mdpi.com/1999-4915/12/2/226/xml |
| article xml file uploaded | 18 February 2020 12:12 CET | Original file | - |
