| article html file updated | 16 August 2026 03:25 CEST | Update | https://www.mdpi.com/2075-4701/9/6/716 |
| article html file updated | 30 August 2025 21:36 CEST | Update | N/A |
| article html file updated | 20 July 2022 15:01 CEST | Update | N/A |
| article html file updated | 12 February 2020 21:58 CET | Update | N/A |
| article html file updated | 22 October 2019 11:43 CEST | Update | N/A |
| article html file updated | 5 July 2019 21:06 CEST | Update | N/A |
| article html file updated | 25 June 2019 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2019 13:17 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/716/pdf |
| article xml uploaded. | 25 June 2019 13:17 CEST | Update | https://www.mdpi.com/2075-4701/9/6/716/xml |
| article xml file uploaded | 25 June 2019 13:17 CEST | Original file | N/A |
