| article html file updated | 14 August 2026 19:14 CEST | Update | https://www.mdpi.com/2504-3900/1/9/942 |
| article html file updated | 7 October 2022 14:42 CEST | Original file | N/A |
| article xml uploaded. | 7 October 2022 14:41 CEST | Update | https://www.mdpi.com/2504-3900/1/9/942/xml |
| article xml uploaded. | 7 October 2022 14:41 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2018 09:50 CEST | Updated version of record | https://www.mdpi.com/2504-3900/1/9/942/pdf |
| article pdf uploaded. | 17 November 2017 06:59 CET | Version of Record | https://www.mdpi.com/2504-3900/1/9/942/pdf-vor |
