| article html file updated | 17 August 2026 14:39 CEST | Update | https://www.mdpi.com/2072-6643/12/6/1721 |
| article html file updated | 31 August 2025 23:03 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:18 CEST | Update | N/A |
| article html file updated | 11 June 2020 14:28 CEST | Update | N/A |
| article pdf uploaded. | 11 June 2020 14:27 CEST | Updated version of record | https://www.mdpi.com/2072-6643/12/6/1721/pdf |
| article xml uploaded. | 11 June 2020 14:27 CEST | Update | https://www.mdpi.com/2072-6643/12/6/1721/xml |
| article xml file uploaded | 11 June 2020 14:27 CEST | Update | N/A |
| article html file updated | 9 June 2020 10:17 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2020 10:15 CEST | Version of Record | https://www.mdpi.com/2072-6643/12/6/1721/pdf-vor |
| article xml file uploaded | 9 June 2020 10:15 CEST | Original file | N/A |
