| article html file updated | 17 August 2026 07:00 CEST | Update | https://www.mdpi.com/2076-0752/9/2/41 |
| article html file updated | 31 August 2025 15:33 CEST | Update | N/A |
| article html file updated | 21 July 2022 00:03 CEST | Update | N/A |
| article html file updated | 2 April 2020 13:36 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2020 07:46 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/2/41/pdf |
| article xml uploaded. | 2 April 2020 07:46 CEST | Update | https://www.mdpi.com/2076-0752/9/2/41/xml |
| article xml file uploaded | 2 April 2020 07:46 CEST | Update | N/A |
| article pdf uploaded. | 26 March 2020 13:10 CET | Version of Record | https://www.mdpi.com/2076-0752/9/2/41/pdf-vor |
| article xml file uploaded | 26 March 2020 13:10 CET | Original file | N/A |
