| article html file updated | 24 December 2025 20:09 CET | Update | https://www.mdpi.com/2076-3921/9/8/664 |
| article html file updated | 1 September 2025 03:55 CEST | Update | N/A |
| article html file updated | 22 July 2022 01:15 CEST | Update | N/A |
| article html file updated | 28 August 2020 10:05 CEST | Update | N/A |
| article html file updated | 30 July 2020 09:13 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2020 09:11 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/664/pdf |
| article xml uploaded. | 30 July 2020 09:11 CEST | Update | https://www.mdpi.com/2076-3921/9/8/664/xml |
| article xml file uploaded | 30 July 2020 09:11 CEST | Original file | N/A |
| article supplementary file uploaded. | 24 July 2020 16:23 CEST | - | https://www.mdpi.com/2076-3921/9/8/664#supplementary |
| article pdf uploaded. | 24 July 2020 16:23 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/8/664/pdf-vor |
