| article html file updated | 23 June 2021 03:06 CEST | Update | https://www.mdpi.com/2079-9292/10/13/1506 |
| article html file updated | 23 June 2021 03:06 CEST | Update | N/A |
| article pdf uploaded. | 23 June 2021 03:04 CEST | Updated version of record | https://www.mdpi.com/2079-9292/10/13/1506/pdf |
| article xml uploaded. | 23 June 2021 03:04 CEST | Update | https://www.mdpi.com/2079-9292/10/13/1506/xml |
| article xml file uploaded | 23 June 2021 03:04 CEST | Update | N/A |
| article html file updated | 22 June 2021 12:32 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2021 12:31 CEST | Version of Record | https://www.mdpi.com/2079-9292/10/13/1506/pdf-vor |
| article xml file uploaded | 22 June 2021 12:31 CEST | Original file | N/A |
