| article html file updated | 31 March 2020 15:48 CEST | Original file | https://www.mdpi.com/2075-163X/10/4/297 |
| article pdf uploaded. | 31 March 2020 15:47 CEST | Updated version of record | https://www.mdpi.com/2075-163X/10/4/297/pdf |
| article xml uploaded. | 31 March 2020 15:47 CEST | Update | https://www.mdpi.com/2075-163X/10/4/297/xml |
| article xml file uploaded | 31 March 2020 15:47 CEST | Update | - |
| article pdf uploaded. | 26 March 2020 14:35 CET | Version of Record | https://www.mdpi.com/2075-163X/10/4/297/pdf-vor |
| article xml file uploaded | 26 March 2020 14:35 CET | Original file | - |
