| article html file updated | 1 September 2025 09:04 CEST | Update | https://www.mdpi.com/2227-9067/7/9/148 |
| article html file updated | 22 July 2022 08:04 CEST | Update | N/A |
| article html file updated | 10 October 2020 08:00 CEST | Update | N/A |
| article html file updated | 10 October 2020 01:29 CEST | Update | N/A |
| article html file updated | 7 October 2020 07:47 CEST | Update | N/A |
| article html file updated | 22 September 2020 13:08 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2020 13:06 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/148/pdf |
| article xml uploaded. | 22 September 2020 13:06 CEST | Update | https://www.mdpi.com/2227-9067/7/9/148/xml |
| article xml file uploaded | 22 September 2020 13:06 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 17:00 CEST | Version of Record | https://www.mdpi.com/2227-9067/7/9/148/pdf-vor |
