| article html file updated | 31 August 2025 07:33 CEST | Update | https://www.mdpi.com/1999-4915/12/1/29 |
| article html file updated | 19 July 2022 20:44 CEST | Update | - |
| article html file updated | 14 February 2020 21:58 CET | Update | - |
| article html file updated | 6 February 2020 23:04 CET | Update | - |
| article html file updated | 8 January 2020 10:45 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 10:43 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/1/29/pdf |
| article xml uploaded. | 8 January 2020 10:43 CET | Update | https://www.mdpi.com/1999-4915/12/1/29/xml |
| article xml file uploaded | 8 January 2020 10:43 CET | Update | - |
| article pdf uploaded. | 26 December 2019 16:19 CET | Version of Record | https://www.mdpi.com/1999-4915/12/1/29/pdf-vor |
| article xml file uploaded | 26 December 2019 16:19 CET | Original file | - |
