| article html file updated | 17 August 2026 17:31 CEST | Update | https://www.mdpi.com/2072-6643/12/7/1997 |
| article html file updated | 1 September 2025 01:46 CEST | Update | N/A |
| article html file updated | 21 July 2022 23:07 CEST | Update | N/A |
| article html file updated | 5 July 2020 11:34 CEST | Update | N/A |
| article html file updated | 5 July 2020 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 5 July 2020 11:33 CEST | Updated version of record | https://www.mdpi.com/2072-6643/12/7/1997/pdf |
| article xml uploaded. | 5 July 2020 11:33 CEST | Update | https://www.mdpi.com/2072-6643/12/7/1997/xml |
| article xml file uploaded | 5 July 2020 11:33 CEST | Update | N/A |
| article xml file uploaded | 5 July 2020 11:33 CEST | Original file | N/A |
