| article html file updated | 17 August 2026 11:21 CEST | Update | https://www.mdpi.com/2072-4292/12/9/1504 |
| article html file updated | 24 December 2025 18:44 CET | Update | N/A |
| article html file updated | 31 August 2025 19:50 CEST | Update | N/A |
| article html file updated | 21 July 2022 04:16 CEST | Update | N/A |
| article html file updated | 13 May 2020 10:04 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2020 10:02 CEST | Updated version of record | https://www.mdpi.com/2072-4292/12/9/1504/pdf |
| article xml uploaded. | 13 May 2020 10:02 CEST | Update | https://www.mdpi.com/2072-4292/12/9/1504/xml |
| article xml file uploaded | 13 May 2020 10:02 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2020 17:09 CEST | Version of Record | https://www.mdpi.com/2072-4292/12/9/1504/pdf-vor |
| article xml file uploaded | 8 May 2020 17:09 CEST | Original file | N/A |
