| article html file updated | 31 August 2025 16:31 CEST | Update | https://www.mdpi.com/2073-8994/12/4/554 |
| article html file updated | 21 July 2022 01:00 CEST | Update | N/A |
| article html file updated | 15 April 2020 07:27 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2020 07:26 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/4/554/pdf |
| article xml uploaded. | 15 April 2020 07:26 CEST | Update | https://www.mdpi.com/2073-8994/12/4/554/xml |
| article xml file uploaded | 15 April 2020 07:26 CEST | Update | N/A |
| article pdf uploaded. | 4 April 2020 16:22 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/4/554/pdf-vor |
| article xml file uploaded | 4 April 2020 16:22 CEST | Original file | N/A |
