| article html file updated | 31 August 2025 14:18 CEST | Update | https://www.mdpi.com/2227-7390/8/3/409 |
| article html file updated | 20 July 2022 22:47 CEST | Update | N/A |
| article html file updated | 2 April 2020 11:04 CEST | Update | N/A |
| article html file updated | 24 March 2020 07:21 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 07:20 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/409/pdf |
| article xml uploaded. | 24 March 2020 07:20 CET | Update | https://www.mdpi.com/2227-7390/8/3/409/xml |
| article xml file uploaded | 24 March 2020 07:20 CET | Update | N/A |
| article pdf uploaded. | 12 March 2020 17:02 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/409/pdf-vor |
| article xml file uploaded | 12 March 2020 17:02 CET | Original file | N/A |
