| article html file updated | 1 September 2025 07:50 CEST | Update | https://www.mdpi.com/2076-3921/9/9/835 |
| article html file updated | 22 July 2022 06:15 CEST | Update | N/A |
| article html file updated | 8 September 2020 08:51 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2020 08:50 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/9/835/pdf |
| article xml uploaded. | 8 September 2020 08:50 CEST | Update | https://www.mdpi.com/2076-3921/9/9/835/xml |
| article xml file uploaded | 8 September 2020 08:50 CEST | Original file | N/A |
| article supplementary file uploaded. | 7 September 2020 12:01 CEST | - | https://www.mdpi.com/2076-3921/9/9/835#supplementary |
| article pdf uploaded. | 7 September 2020 12:01 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/9/835/pdf-vor |
