| article html file updated | 17 August 2026 23:08 CEST | Update | https://www.mdpi.com/2227-9040/8/3/75 |
| article html file updated | 1 September 2025 06:27 CEST | Update | N/A |
| article html file updated | 22 July 2022 04:31 CEST | Update | N/A |
| article html file updated | 25 August 2020 06:30 CEST | Original file | N/A |
| article pdf uploaded. | 25 August 2020 06:29 CEST | Updated version of record | https://www.mdpi.com/2227-9040/8/3/75/pdf |
| article xml uploaded. | 25 August 2020 06:29 CEST | Update | https://www.mdpi.com/2227-9040/8/3/75/xml |
| article xml file uploaded | 25 August 2020 06:29 CEST | Original file | N/A |
| article pdf uploaded. | 23 August 2020 13:01 CEST | Version of Record | https://www.mdpi.com/2227-9040/8/3/75/pdf-vor |
