| article html file updated | 19 August 2026 23:37 CEST | Update | https://www.mdpi.com/2227-9091/9/7/136 |
| article html file updated | 27 July 2022 05:26 CEST | Update | N/A |
| article html file updated | 21 July 2021 03:23 CEST | Update | N/A |
| article pdf uploaded. | 21 July 2021 03:22 CEST | Updated version of record | https://www.mdpi.com/2227-9091/9/7/136/pdf |
| article xml uploaded. | 21 July 2021 03:22 CEST | Update | https://www.mdpi.com/2227-9091/9/7/136/xml |
| article xml file uploaded | 21 July 2021 03:22 CEST | Update | N/A |
| article html file updated | 19 July 2021 08:59 CEST | Original file | N/A |
| article pdf uploaded. | 19 July 2021 08:58 CEST | Version of Record | https://www.mdpi.com/2227-9091/9/7/136/pdf-vor |
| article xml file uploaded | 19 July 2021 08:58 CEST | Original file | N/A |
