| article html file updated | 31 August 2025 07:59 CEST | Update | https://www.mdpi.com/2227-7390/8/1/48 |
| article html file updated | 19 July 2022 20:20 CEST | Update | - |
| article html file updated | 14 February 2020 23:22 CET | Update | - |
| article html file updated | 5 February 2020 21:39 CET | Update | - |
| article html file updated | 6 January 2020 08:03 CET | Original file | - |
| article pdf uploaded. | 6 January 2020 08:01 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/48/pdf |
| article xml uploaded. | 6 January 2020 08:01 CET | Update | https://www.mdpi.com/2227-7390/8/1/48/xml |
| article xml file uploaded | 6 January 2020 08:01 CET | Update | - |
| article pdf uploaded. | 1 January 2020 10:03 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/48/pdf-vor |
| article xml file uploaded | 1 January 2020 10:03 CET | Original file | - |
