| article html file updated | 31 August 2025 14:43 CEST | Update | https://www.mdpi.com/2227-7390/8/3/438 |
| article html file updated | 20 July 2022 23:12 CEST | Update | - |
| article html file updated | 2 April 2020 11:06 CEST | Update | - |
| article html file updated | 27 March 2020 05:52 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 05:50 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/438/pdf |
| article xml uploaded. | 27 March 2020 05:50 CET | Update | https://www.mdpi.com/2227-7390/8/3/438/xml |
| article xml file uploaded | 27 March 2020 05:50 CET | Update | - |
| article pdf uploaded. | 17 March 2020 17:02 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/438/pdf-vor |
| article xml file uploaded | 17 March 2020 17:02 CET | Original file | - |
