| article html file updated | 7 September 2025 02:09 CEST | Update | https://www.mdpi.com/2227-7382/9/4/39 |
| article html file updated | 30 July 2022 09:02 CEST | Update | N/A |
| article html file updated | 20 October 2021 09:58 CEST | Update | N/A |
| article html file updated | 20 October 2021 04:18 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 04:16 CEST | Updated version of record | https://www.mdpi.com/2227-7382/9/4/39/pdf |
| article xml uploaded. | 20 October 2021 04:16 CEST | Update | https://www.mdpi.com/2227-7382/9/4/39/xml |
| article xml file uploaded | 20 October 2021 04:16 CEST | Original file | N/A |
| article supplementary file uploaded. | 2 October 2021 12:03 CEST | - | https://www.mdpi.com/2227-7382/9/4/39#supplementary |
| article pdf uploaded. | 2 October 2021 12:03 CEST | Version of Record | https://www.mdpi.com/2227-7382/9/4/39/pdf-vor |
