| article html file updated | 24 December 2025 20:21 CET | Update | https://www.mdpi.com/2076-3921/9/8/691 |
| article html file updated | 1 September 2025 04:43 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:14 CEST | Update | N/A |
| article html file updated | 3 August 2020 06:45 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2020 06:44 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/8/691/pdf |
| article xml uploaded. | 3 August 2020 06:44 CEST | Update | https://www.mdpi.com/2076-3921/9/8/691/xml |
| article xml file uploaded | 3 August 2020 06:44 CEST | Original file | N/A |
