| article html file updated | 31 August 2025 10:45 CEST | Update | https://www.mdpi.com/2227-7390/8/2/195 |
| article html file updated | 20 July 2022 19:17 CEST | Update | - |
| article html file updated | 6 March 2020 07:42 CET | Update | - |
| article html file updated | 29 February 2020 04:25 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 04:23 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/195/pdf |
| article xml uploaded. | 29 February 2020 04:23 CET | Update | https://www.mdpi.com/2227-7390/8/2/195/xml |
| article xml file uploaded | 29 February 2020 04:23 CET | Update | - |
| article pdf uploaded. | 5 February 2020 11:16 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/195/pdf-vor |
| article xml file uploaded | 5 February 2020 11:16 CET | Original file | - |
