| article html file updated | 31 August 2025 17:20 CEST | Update | https://www.mdpi.com/1999-4915/12/4/440 |
| article html file updated | 21 July 2022 01:49 CEST | Update | - |
| article html file updated | 8 May 2020 20:04 CEST | Update | - |
| article html file updated | 24 April 2020 05:39 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 05:38 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/440/pdf |
| article xml uploaded. | 24 April 2020 05:38 CEST | Update | https://www.mdpi.com/1999-4915/12/4/440/xml |
| article xml file uploaded | 24 April 2020 05:38 CEST | Update | - |
| article supplementary file uploaded. | 14 April 2020 11:20 CEST | - | https://www.mdpi.com/1999-4915/12/4/440#supplementary |
| article pdf uploaded. | 14 April 2020 11:20 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/440/pdf-vor |
| article xml file uploaded | 14 April 2020 11:20 CEST | Original file | - |
