| article html file updated | 17 August 2026 08:12 CEST | Update | https://www.mdpi.com/2227-7390/8/4/545 |
| article html file updated | 31 August 2025 16:43 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:13 CEST | Update | N/A |
| article html file updated | 26 April 2020 05:40 CEST | Original file | N/A |
| article pdf uploaded. | 26 April 2020 05:38 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/545/pdf |
| article xml uploaded. | 26 April 2020 05:38 CEST | Update | https://www.mdpi.com/2227-7390/8/4/545/xml |
| article xml file uploaded | 26 April 2020 05:38 CEST | Update | N/A |
| article pdf uploaded. | 7 April 2020 15:07 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/545/pdf-vor |
| article xml file uploaded | 7 April 2020 15:07 CEST | Original file | N/A |
