| article html file updated | 31 August 2025 21:53 CEST | Update | https://www.mdpi.com/1999-4923/12/6/491 |
| article html file updated | 21 July 2022 06:17 CEST | Update | N/A |
| article html file updated | 6 July 2020 12:23 CEST | Update | N/A |
| article html file updated | 4 June 2020 04:34 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2020 04:33 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/491/pdf |
| article xml uploaded. | 4 June 2020 04:33 CEST | Update | https://www.mdpi.com/1999-4923/12/6/491/xml |
| article xml file uploaded | 4 June 2020 04:33 CEST | Original file | N/A |
| article supplementary file uploaded. | 28 May 2020 13:50 CEST | - | https://www.mdpi.com/1999-4923/12/6/491#supplementary |
| article pdf uploaded. | 28 May 2020 13:50 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/491/pdf-vor |
