| article html file updated | 12 June 2020 15:14 CEST | Original file | https://www.mdpi.com/1996-1073/13/12/3046 |
| article pdf uploaded. | 12 June 2020 15:12 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/12/3046/pdf |
| article xml uploaded. | 12 June 2020 15:12 CEST | Update | https://www.mdpi.com/1996-1073/13/12/3046/xml |
| article xml file uploaded | 12 June 2020 15:12 CEST | Original file | - |
