| article html file updated | 17 August 2026 06:04 CEST | Update | https://www.mdpi.com/2073-4360/12/3/668 |
| article html file updated | 31 August 2025 14:39 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:09 CEST | Update | N/A |
| article html file updated | 1 April 2020 10:18 CEST | Update | N/A |
| article html file updated | 17 March 2020 11:35 CET | Original file | N/A |
| article pdf uploaded. | 17 March 2020 11:33 CET | Version of Record | https://www.mdpi.com/2073-4360/12/3/668/pdf |
| article xml uploaded. | 17 March 2020 11:33 CET | Update | https://www.mdpi.com/2073-4360/12/3/668/xml |
| article xml file uploaded | 17 March 2020 11:33 CET | Original file | N/A |
