| article html file updated | 23 June 2020 09:36 CEST | Original file | https://www.mdpi.com/1996-1073/13/12/3241 |
| article pdf uploaded. | 23 June 2020 09:35 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/12/3241/pdf |
| article xml uploaded. | 23 June 2020 09:35 CEST | Update | https://www.mdpi.com/1996-1073/13/12/3241/xml |
| article xml file uploaded | 23 June 2020 09:35 CEST | Original file | N/A |
