| article html file updated | 30 August 2025 23:21 CEST | Update | https://www.mdpi.com/2227-7390/7/8/691 |
| article html file updated | 21 August 2025 21:55 CEST | Update | - |
| article html file updated | 20 July 2022 05:57 CEST | Update | - |
| article html file updated | 13 February 2020 06:44 CET | Update | - |
| article html file updated | 27 August 2019 16:12 CEST | Update | - |
| article html file updated | 2 August 2019 18:51 CEST | Original file | - |
| article pdf uploaded. | 2 August 2019 10:18 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/8/691/pdf |
| article xml uploaded. | 2 August 2019 10:18 CEST | Update | https://www.mdpi.com/2227-7390/7/8/691/xml |
| article xml file uploaded | 2 August 2019 10:18 CEST | Update | - |
| article xml file uploaded | 1 August 2019 14:42 CEST | Original file | - |
