| article html file updated | 31 August 2025 16:56 CEST | Update | https://www.mdpi.com/1999-4915/12/4/424 |
| article html file updated | 21 July 2022 01:25 CEST | Update | - |
| article html file updated | 8 May 2020 20:01 CEST | Update | - |
| article html file updated | 14 April 2020 16:55 CEST | Original file | - |
| article pdf uploaded. | 14 April 2020 16:54 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/424/pdf |
| article xml uploaded. | 14 April 2020 16:54 CEST | Update | https://www.mdpi.com/1999-4915/12/4/424/xml |
| article xml file uploaded | 14 April 2020 16:54 CEST | Update | - |
| article supplementary file uploaded. | 9 April 2020 14:03 CEST | - | https://www.mdpi.com/1999-4915/12/4/424#supplementary |
| article pdf uploaded. | 9 April 2020 14:03 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/424/pdf-vor |
| article xml file uploaded | 9 April 2020 14:03 CEST | Original file | - |
