| article html file updated | 31 August 2025 04:13 CEST | Update | https://www.mdpi.com/2076-3921/8/11/531 |
| article html file updated | 20 July 2022 00:07 CEST | Update | - |
| article html file updated | 14 February 2020 07:29 CET | Update | - |
| article html file updated | 28 November 2019 18:50 CET | Update | - |
| article html file updated | 7 November 2019 09:40 CET | Original file | - |
| article pdf uploaded. | 7 November 2019 09:39 CET | Version of Record | https://www.mdpi.com/2076-3921/8/11/531/pdf |
| article xml uploaded. | 7 November 2019 09:39 CET | Update | https://www.mdpi.com/2076-3921/8/11/531/xml |
| article xml file uploaded | 7 November 2019 09:39 CET | Original file | - |
