| article html file updated | 30 July 2022 03:33 CEST | Update | https://www.mdpi.com/2311-5521/6/9/307 |
| article html file updated | 31 August 2021 09:48 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2021 09:46 CEST | Version of Record | https://www.mdpi.com/2311-5521/6/9/307/pdf |
| article xml uploaded. | 31 August 2021 09:46 CEST | Update | https://www.mdpi.com/2311-5521/6/9/307/xml |
| article xml file uploaded | 31 August 2021 09:46 CEST | Original file | N/A |
