| article html file updated | 16 August 2026 06:40 CEST | Update | https://www.mdpi.com/2073-4395/9/8/420 |
| article html file updated | 13 February 2020 06:37 CET | Update | N/A |
| article html file updated | 27 August 2019 15:38 CEST | Update | N/A |
| article html file updated | 1 August 2019 11:18 CEST | Original file | N/A |
| article pdf uploaded. | 1 August 2019 11:17 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/8/420/pdf |
| article xml uploaded. | 1 August 2019 11:17 CEST | Update | https://www.mdpi.com/2073-4395/9/8/420/xml |
| article xml file uploaded | 1 August 2019 11:17 CEST | Original file | N/A |
