| article html file updated | 17 August 2026 02:22 CEST | Update | https://www.mdpi.com/2077-0383/9/2/474 |
| article html file updated | 24 December 2025 17:27 CET | Update | N/A |
| article html file updated | 31 August 2025 11:10 CEST | Update | N/A |
| article html file updated | 20 July 2022 19:41 CEST | Update | N/A |
| article html file updated | 7 March 2020 09:21 CET | Update | N/A |
| article html file updated | 7 March 2020 06:00 CET | Update | N/A |
| article html file updated | 15 February 2020 08:57 CET | Update | N/A |
| article html file updated | 9 February 2020 10:04 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2020 10:03 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/474/pdf |
| article xml uploaded. | 9 February 2020 10:03 CET | Update | https://www.mdpi.com/2077-0383/9/2/474/xml |
| article xml file uploaded | 9 February 2020 10:03 CET | Original file | N/A |
