| article html file updated | 31 August 2025 14:55 CEST | Update | https://www.mdpi.com/2227-7390/8/3/449 |
| article html file updated | 20 July 2022 23:26 CEST | Update | N/A |
| article html file updated | 2 April 2020 11:07 CEST | Update | N/A |
| article html file updated | 27 March 2020 03:33 CET | Original file | N/A |
| article pdf uploaded. | 27 March 2020 03:31 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/449/pdf |
| article xml uploaded. | 27 March 2020 03:31 CET | Update | https://www.mdpi.com/2227-7390/8/3/449/xml |
| article xml file uploaded | 27 March 2020 03:31 CET | Update | N/A |
| article pdf uploaded. | 19 March 2020 16:07 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/449/pdf-vor |
| article xml file uploaded | 19 March 2020 16:07 CET | Original file | N/A |
