| article html file updated | 6 July 2020 06:34 CEST | Update | https://www.mdpi.com/2075-4418/10/6/424 |
| article html file updated | 22 June 2020 17:10 CEST | Update | - |
| article html file updated | 22 June 2020 17:10 CEST | Update | - |
| article html file updated | 22 June 2020 17:09 CEST | Original file | - |
| article pdf uploaded. | 22 June 2020 16:36 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/6/424/pdf |
| article pdf uploaded. | 22 June 2020 16:36 CEST | Updated version of record | - |
| article xml uploaded. | 22 June 2020 16:36 CEST | Update | https://www.mdpi.com/2075-4418/10/6/424/xml |
| article xml file uploaded | 22 June 2020 16:36 CEST | Original file | - |
