| article html file updated | 18 August 2026 00:30 CEST | Update | https://www.mdpi.com/2073-4360/12/9/2012 |
| article html file updated | 1 September 2025 07:27 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:52 CEST | Update | N/A |
| article html file updated | 7 September 2020 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 7 September 2020 08:12 CEST | Updated version of record | https://www.mdpi.com/2073-4360/12/9/2012/pdf |
| article xml uploaded. | 7 September 2020 08:12 CEST | Update | https://www.mdpi.com/2073-4360/12/9/2012/xml |
| article xml file uploaded | 7 September 2020 08:12 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2020 13:05 CEST | Updated version of record | https://www.mdpi.com/2073-4360/12/9/2012/pdf-vor |
| article pdf uploaded. | 3 September 2020 13:05 CEST | Updated version of record | https://www.mdpi.com/2073-4360/12/9/2012/pdf-vor |
| article supplementary file uploaded. | 3 September 2020 13:05 CEST | - | https://www.mdpi.com/2073-4360/12/9/2012#supplementary |
| article pdf uploaded. | 3 September 2020 13:05 CEST | Version of Record | https://www.mdpi.com/2073-4360/12/9/2012/pdf-vor |
