| article html file updated | 28 July 2022 07:51 CEST | Update | https://www.mdpi.com/2304-8158/10/9/1997 |
| article html file updated | 26 August 2021 14:12 CEST | Original file | - |
| article pdf uploaded. | 26 August 2021 14:11 CEST | Updated version of record | https://www.mdpi.com/2304-8158/10/9/1997/pdf |
| article xml uploaded. | 26 August 2021 14:11 CEST | Update | https://www.mdpi.com/2304-8158/10/9/1997/xml |
| article xml file uploaded | 26 August 2021 14:11 CEST | Original file | - |
| article pdf uploaded. | 25 August 2021 15:43 CEST | Version of Record | https://www.mdpi.com/2304-8158/10/9/1997/pdf-vor |
