| article html file updated | 31 August 2025 22:28 CEST | Update | https://www.mdpi.com/1999-4915/12/6/609 |
| article html file updated | 21 July 2022 06:52 CEST | Update | N/A |
| article html file updated | 7 July 2020 11:02 CEST | Update | N/A |
| article html file updated | 18 June 2020 09:40 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 09:38 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/6/609/pdf |
| article xml uploaded. | 18 June 2020 09:38 CEST | Update | https://www.mdpi.com/1999-4915/12/6/609/xml |
| article xml file uploaded | 18 June 2020 09:38 CEST | Original file | N/A |
| article supplementary file uploaded. | 3 June 2020 10:33 CEST | - | https://www.mdpi.com/1999-4915/12/6/609#supplementary |
| article pdf uploaded. | 3 June 2020 10:33 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/6/609/pdf-vor |
