| article html file updated | 24 December 2025 19:02 CET | Update | https://www.mdpi.com/2223-7747/9/6/682 |
| article html file updated | 31 August 2025 21:48 CEST | Update | N/A |
| article html file updated | 21 July 2022 06:12 CEST | Update | N/A |
| article html file updated | 6 July 2020 12:47 CEST | Update | N/A |
| article html file updated | 3 June 2020 12:27 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2020 12:25 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/682/pdf |
| article xml uploaded. | 3 June 2020 12:25 CEST | Update | https://www.mdpi.com/2223-7747/9/6/682/xml |
| article xml file uploaded | 3 June 2020 12:25 CEST | Original file | N/A |
| article supplementary file uploaded. | 27 May 2020 17:02 CEST | - | https://www.mdpi.com/2223-7747/9/6/682#supplementary |
| article pdf uploaded. | 27 May 2020 17:02 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/682/pdf-vor |
