| article html file updated | 31 August 2025 22:39 CEST | Update | https://www.mdpi.com/2227-7390/8/6/915 |
| article html file updated | 21 July 2022 07:03 CEST | Update | - |
| article html file updated | 10 October 2020 04:39 CEST | Update | - |
| article html file updated | 9 October 2020 06:20 CEST | Update | - |
| article html file updated | 22 June 2020 08:12 CEST | Original file | - |
| article pdf uploaded. | 22 June 2020 08:11 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/915/pdf |
| article xml uploaded. | 22 June 2020 08:11 CEST | Update | https://www.mdpi.com/2227-7390/8/6/915/xml |
| article xml file uploaded | 22 June 2020 08:11 CEST | Original file | - |
| article pdf uploaded. | 4 June 2020 14:33 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/6/915/pdf-vor |
