| article html file updated | 17 August 2026 00:43 CEST | Update | https://www.mdpi.com/2077-0383/9/2/304 |
| article html file updated | 31 August 2025 09:41 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:12 CEST | Update | N/A |
| article html file updated | 7 March 2020 07:53 CET | Update | N/A |
| article html file updated | 7 March 2020 01:15 CET | Update | N/A |
| article html file updated | 17 February 2020 10:41 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2020 10:40 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/2/304/pdf |
| article xml uploaded. | 17 February 2020 10:40 CET | Update | https://www.mdpi.com/2077-0383/9/2/304/xml |
| article xml file uploaded | 17 February 2020 10:40 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 10:30 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/304/pdf-vor |
| article xml file uploaded | 22 January 2020 10:30 CET | Original file | N/A |
