| article html file updated | 1 September 2025 03:06 CEST | Update | https://www.mdpi.com/2220-9964/9/7/447 |
| article html file updated | 22 July 2022 00:28 CEST | Update | N/A |
| article html file updated | 20 July 2020 13:42 CEST | Original file | N/A |
| article pdf uploaded. | 20 July 2020 13:40 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/7/447/pdf |
| article xml uploaded. | 20 July 2020 13:40 CEST | Update | https://www.mdpi.com/2220-9964/9/7/447/xml |
| article xml file uploaded | 20 July 2020 13:40 CEST | Original file | N/A |
| article pdf uploaded. | 17 July 2020 15:28 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/7/447/pdf-vor |
