| article html file updated | 31 August 2025 14:06 CEST | Update | https://www.mdpi.com/2227-7390/8/3/400 |
| article html file updated | 20 July 2022 22:36 CEST | Update | - |
| article html file updated | 2 April 2020 11:03 CEST | Update | - |
| article html file updated | 26 March 2020 06:49 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 06:48 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/400/pdf |
| article xml uploaded. | 26 March 2020 06:48 CET | Update | https://www.mdpi.com/2227-7390/8/3/400/xml |
| article xml file uploaded | 26 March 2020 06:48 CET | Update | - |
| article pdf uploaded. | 11 March 2020 12:34 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/400/pdf-vor |
| article xml file uploaded | 11 March 2020 12:34 CET | Original file | - |
