| article html file updated | 31 August 2025 16:58 CEST | Update | https://www.mdpi.com/1999-4915/12/4/426 |
| article html file updated | 21 July 2022 01:27 CEST | Update | - |
| article html file updated | 8 May 2020 20:02 CEST | Update | - |
| article html file updated | 20 April 2020 05:34 CEST | Original file | - |
| article pdf uploaded. | 20 April 2020 05:32 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/426/pdf |
| article xml uploaded. | 20 April 2020 05:32 CEST | Update | https://www.mdpi.com/1999-4915/12/4/426/xml |
| article xml file uploaded | 20 April 2020 05:32 CEST | Update | - |
| article supplementary file uploaded. | 9 April 2020 16:35 CEST | - | https://www.mdpi.com/1999-4915/12/4/426#supplementary |
| article pdf uploaded. | 9 April 2020 16:35 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/426/pdf-vor |
| article xml file uploaded | 9 April 2020 16:35 CEST | Original file | - |
