| article html file updated | 31 August 2025 08:28 CEST | Update | https://www.mdpi.com/1999-4915/12/1/77 |
| article html file updated | 19 July 2022 19:52 CEST | Update | - |
| article html file updated | 15 February 2020 01:03 CET | Update | - |
| article html file updated | 6 February 2020 23:19 CET | Update | - |
| article html file updated | 8 January 2020 12:00 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 11:59 CET | Version of Record | https://www.mdpi.com/1999-4915/12/1/77/pdf |
| article xml uploaded. | 8 January 2020 11:59 CET | Update | https://www.mdpi.com/1999-4915/12/1/77/xml |
| article xml file uploaded | 8 January 2020 11:59 CET | Original file | - |
