| article html file updated | 24 December 2025 19:12 CET | Update | https://www.mdpi.com/2227-7390/8/6/926 |
| article html file updated | 31 August 2025 22:50 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:05 CEST | Update | N/A |
| article html file updated | 30 June 2020 03:29 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 03:28 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/926/pdf |
| article xml uploaded. | 30 June 2020 03:28 CEST | Update | https://www.mdpi.com/2227-7390/8/6/926/xml |
| article xml file uploaded | 30 June 2020 03:28 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2020 10:54 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/6/926/pdf-vor |
