| article html file updated | 24 December 2025 19:16 CET | Update | https://www.mdpi.com/1999-4915/12/6/633 |
| article html file updated | 31 August 2025 23:20 CEST | Update | - |
| article html file updated | 21 July 2022 20:35 CEST | Update | - |
| article html file updated | 15 June 2020 12:29 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 12:28 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/6/633/pdf |
| article xml uploaded. | 15 June 2020 12:28 CEST | Update | https://www.mdpi.com/1999-4915/12/6/633/xml |
| article xml file uploaded | 15 June 2020 12:28 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 08:36 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/6/633/pdf-vor |
| article pdf uploaded. | 11 June 2020 13:38 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/6/633/pdf-vor |
