| article html file updated | 18 August 2026 08:27 CEST | Update | https://www.mdpi.com/2227-7390/8/11/1990 |
| article html file updated | 1 September 2025 12:56 CEST | Update | N/A |
| article html file updated | 23 July 2022 00:13 CEST | Update | N/A |
| article html file updated | 4 December 2020 13:25 CET | Update | N/A |
| article html file updated | 9 November 2020 10:29 CET | Original file | N/A |
| article pdf uploaded. | 9 November 2020 10:27 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/11/1990/pdf |
| article xml uploaded. | 9 November 2020 10:27 CET | Update | https://www.mdpi.com/2227-7390/8/11/1990/xml |
| article xml file uploaded | 9 November 2020 10:27 CET | Original file | N/A |
| article pdf uploaded. | 7 November 2020 11:20 CET | Version of Record | https://www.mdpi.com/2227-7390/8/11/1990/pdf-vor |
