| article html file updated | 19 August 2026 23:21 CEST | Update | https://www.mdpi.com/2076-3271/9/3/51 |
| article html file updated | 6 September 2025 21:08 CEST | Update | N/A |
| article html file updated | 27 July 2022 05:11 CEST | Update | N/A |
| article html file updated | 20 July 2021 09:50 CEST | Original file | N/A |
| article pdf uploaded. | 20 July 2021 09:49 CEST | Updated version of record | https://www.mdpi.com/2076-3271/9/3/51/pdf |
| article xml uploaded. | 20 July 2021 09:49 CEST | Update | https://www.mdpi.com/2076-3271/9/3/51/xml |
| article xml file uploaded | 20 July 2021 09:49 CEST | Original file | N/A |
| article supplementary file uploaded. | 16 July 2021 14:05 CEST | - | https://www.mdpi.com/2076-3271/9/3/51#supplementary |
| article pdf uploaded. | 16 July 2021 14:05 CEST | Version of Record | https://www.mdpi.com/2076-3271/9/3/51/pdf-vor |
