| article html file updated | 31 August 2025 02:45 CEST | Update | https://www.mdpi.com/2073-4395/9/10/631 |
| article html file updated | 20 July 2022 01:48 CEST | Update | N/A |
| article html file updated | 14 February 2020 00:07 CET | Update | N/A |
| article html file updated | 30 October 2019 15:51 CET | Update | N/A |
| article html file updated | 23 October 2019 02:57 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 02:56 CEST | Updated version of record | https://www.mdpi.com/2073-4395/9/10/631/pdf |
| article xml uploaded. | 23 October 2019 02:56 CEST | Update | https://www.mdpi.com/2073-4395/9/10/631/xml |
| article xml file uploaded | 23 October 2019 02:56 CEST | Update | N/A |
| article pdf uploaded. | 11 October 2019 16:38 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/10/631/pdf-vor |
| article xml file uploaded | 11 October 2019 16:38 CEST | Original file | N/A |
