| article html file updated | 17 August 2026 09:06 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1970 |
| article html file updated | 31 August 2025 17:37 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:05 CEST | Update | N/A |
| article html file updated | 8 May 2020 16:11 CEST | Update | N/A |
| article html file updated | 16 April 2020 14:08 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2020 14:06 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/1970/pdf |
| article xml uploaded. | 16 April 2020 14:06 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1970/xml |
| article xml file uploaded | 16 April 2020 14:06 CEST | Original file | N/A |
