| article html file updated | 23 June 2021 03:31 CEST | Update | https://www.mdpi.com/1996-1073/14/13/3720 |
| article pdf uploaded. | 23 June 2021 03:30 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/13/3720/pdf |
| article xml uploaded. | 23 June 2021 03:30 CEST | Update | https://www.mdpi.com/1996-1073/14/13/3720/xml |
| article xml file uploaded | 23 June 2021 03:30 CEST | Update | N/A |
| article html file updated | 22 June 2021 07:35 CEST | Update | N/A |
| article html file updated | 22 June 2021 07:34 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2021 07:33 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/13/3720/pdf-vor |
| article xml file uploaded | 22 June 2021 07:33 CEST | Update | N/A |
| article pdf uploaded. | 22 June 2021 07:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/13/3720/pdf-vor |
| article xml file uploaded | 22 June 2021 07:33 CEST | Original file | N/A |
