| article html file updated | 17 August 2026 05:01 CEST | Update | https://www.mdpi.com/2073-8994/12/3/421 |
| article html file updated | 31 August 2025 13:38 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:07 CEST | Update | N/A |
| article html file updated | 1 April 2020 23:16 CEST | Update | N/A |
| article html file updated | 25 March 2020 06:24 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 06:23 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/3/421/pdf |
| article xml uploaded. | 25 March 2020 06:23 CET | Update | https://www.mdpi.com/2073-8994/12/3/421/xml |
| article xml file uploaded | 25 March 2020 06:23 CET | Update | N/A |
| article pdf uploaded. | 5 March 2020 16:34 CET | Version of Record | https://www.mdpi.com/2073-8994/12/3/421/pdf-vor |
| article xml file uploaded | 5 March 2020 16:34 CET | Original file | N/A |
