| article html file updated | 31 August 2025 23:04 CEST | Update | https://www.mdpi.com/2072-6694/12/6/1504 |
| article html file updated | 21 August 2025 23:54 CEST | Update | - |
| article html file updated | 21 July 2022 20:19 CEST | Update | - |
| article html file updated | 30 June 2020 12:13 CEST | Update | - |
| article html file updated | 30 June 2020 12:12 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 12:12 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/6/1504/pdf |
| article pdf uploaded. | 30 June 2020 12:11 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/6/1504/pdf-vor |
| article xml uploaded. | 30 June 2020 12:11 CEST | Update | https://www.mdpi.com/2072-6694/12/6/1504/xml |
| article xml file uploaded | 30 June 2020 12:11 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 12:20 CEST | Version of Record | https://www.mdpi.com/2072-6694/12/6/1504/pdf-vor |
