| article html file updated | 31 August 2025 00:35 CEST | Update | https://www.mdpi.com/2072-4292/11/17/2021 |
| article html file updated | 20 July 2022 04:28 CEST | Update | N/A |
| article html file updated | 13 February 2020 13:07 CET | Update | N/A |
| article html file updated | 12 September 2019 04:04 CEST | Update | N/A |
| article html file updated | 11 September 2019 20:49 CEST | Update | N/A |
| article html file updated | 11 September 2019 13:54 CEST | Update | N/A |
| article html file updated | 28 August 2019 10:40 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2019 10:38 CEST | Version of Record | https://www.mdpi.com/2072-4292/11/17/2021/pdf |
| article xml uploaded. | 28 August 2019 10:38 CEST | Update | https://www.mdpi.com/2072-4292/11/17/2021/xml |
| article xml file uploaded | 28 August 2019 10:38 CEST | Original file | N/A |
