| article html file updated | 31 August 2025 17:44 CEST | Update | https://www.mdpi.com/1999-4915/12/4/456 |
| article html file updated | 21 July 2022 02:13 CEST | Update | - |
| article html file updated | 8 May 2020 20:07 CEST | Update | - |
| article html file updated | 26 April 2020 14:37 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 14:35 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/456/pdf |
| article xml uploaded. | 26 April 2020 14:35 CEST | Update | https://www.mdpi.com/1999-4915/12/4/456/xml |
| article xml file uploaded | 26 April 2020 14:35 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 14:23 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/456/pdf-vor |
| article xml file uploaded | 17 April 2020 14:23 CEST | Update | - |
| article supplementary file uploaded. | 17 April 2020 14:22 CEST | - | https://www.mdpi.com/1999-4915/12/4/456#supplementary |
| article pdf uploaded. | 17 April 2020 14:22 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/456/pdf-vor |
| article xml file uploaded | 17 April 2020 14:22 CEST | Original file | - |
