| article html file updated | 2 September 2025 11:34 CEST | Update | https://www.mdpi.com/2072-666X/12/6/721 |
| article html file updated | 27 July 2022 00:59 CEST | Update | N/A |
| article html file updated | 22 June 2021 10:04 CEST | Update | N/A |
| article html file updated | 21 June 2021 10:59 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2021 10:58 CEST | Updated version of record | https://www.mdpi.com/2072-666X/12/6/721/pdf |
| article xml uploaded. | 21 June 2021 10:58 CEST | Update | https://www.mdpi.com/2072-666X/12/6/721/xml |
| article xml file uploaded | 21 June 2021 10:58 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2021 10:40 CEST | Updated version of record | https://www.mdpi.com/2072-666X/12/6/721/pdf-vor |
| article pdf uploaded. | 19 June 2021 10:00 CEST | Version of Record | https://www.mdpi.com/2072-666X/12/6/721/pdf-vor |
