| article html file updated | 31 August 2025 04:31 CEST | Update | https://www.mdpi.com/2076-3425/9/11/321 |
| article html file updated | 19 July 2022 23:47 CEST | Update | - |
| article html file updated | 14 February 2020 09:07 CET | Update | - |
| article html file updated | 29 November 2019 01:16 CET | Update | - |
| article html file updated | 13 November 2019 07:06 CET | Original file | - |
| article pdf uploaded. | 13 November 2019 07:05 CET | Version of Record | https://www.mdpi.com/2076-3425/9/11/321/pdf |
| article xml uploaded. | 13 November 2019 07:05 CET | Update | https://www.mdpi.com/2076-3425/9/11/321/xml |
| article xml file uploaded | 13 November 2019 07:05 CET | Original file | - |
