| article html file updated | 31 August 2025 18:46 CEST | Update | https://www.mdpi.com/2227-7390/8/5/664 |
| article html file updated | 21 July 2022 03:12 CEST | Update | - |
| article html file updated | 28 April 2020 11:13 CEST | Original file | - |
| article pdf uploaded. | 28 April 2020 11:11 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/5/664/pdf |
| article xml uploaded. | 28 April 2020 11:11 CEST | Update | https://www.mdpi.com/2227-7390/8/5/664/xml |
| article xml file uploaded | 28 April 2020 11:11 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 17:53 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/5/664/pdf-vor |
| article xml file uploaded | 27 April 2020 17:53 CEST | Original file | - |
