| article html file updated | 31 August 2025 08:30 CEST | Update | https://www.mdpi.com/2227-7390/8/1/106 |
| article html file updated | 19 July 2022 19:50 CEST | Update | - |
| article html file updated | 15 February 2020 01:09 CET | Update | - |
| article html file updated | 5 February 2020 21:48 CET | Update | - |
| article html file updated | 19 January 2020 10:35 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 10:33 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/106/pdf |
| article xml uploaded. | 19 January 2020 10:33 CET | Update | https://www.mdpi.com/2227-7390/8/1/106/xml |
| article xml file uploaded | 19 January 2020 10:33 CET | Update | - |
| article pdf uploaded. | 8 January 2020 14:46 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/106/pdf-vor |
| article xml file uploaded | 8 January 2020 14:46 CET | Update | - |
| article pdf uploaded. | 8 January 2020 14:46 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/106/pdf-vor |
| article xml file uploaded | 8 January 2020 14:46 CET | Original file | - |
