| article html file updated | 30 August 2025 22:57 CEST | Update | https://www.mdpi.com/2227-7390/7/8/661 |
| article html file updated | 20 July 2022 06:27 CEST | Update | - |
| article html file updated | 13 February 2020 04:40 CET | Update | - |
| article html file updated | 27 August 2019 16:03 CEST | Update | - |
| article html file updated | 25 July 2019 07:07 CEST | Original file | - |
| article pdf uploaded. | 25 July 2019 07:05 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/8/661/pdf |
| article xml uploaded. | 25 July 2019 07:05 CEST | Update | https://www.mdpi.com/2227-7390/7/8/661/xml |
| article xml file uploaded | 25 July 2019 07:05 CEST | Update | - |
| article pdf uploaded. | 24 July 2019 15:37 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/8/661/pdf-vor |
| article xml file uploaded | 24 July 2019 15:37 CEST | Original file | - |
