| article html file updated | 2 April 2020 09:37 CEST | Update | https://www.mdpi.com/2226-4310/7/3/22 |
| article html file updated | 7 March 2020 18:32 CET | Update | - |
| article html file updated | 7 March 2020 18:32 CET | Original file | - |
| article pdf uploaded. | 6 March 2020 13:22 CET | Version of Record | https://www.mdpi.com/2226-4310/7/3/22/pdf |
| article xml uploaded. | 6 March 2020 13:22 CET | Update | https://www.mdpi.com/2226-4310/7/3/22/xml |
| article xml file uploaded | 6 March 2020 13:22 CET | Original file | - |
