| article html file updated | 31 March 2020 09:21 CEST | Update | https://www.mdpi.com/2075-4698/10/2/30 |
| article pdf uploaded. | 31 March 2020 09:20 CEST | Updated version of record | https://www.mdpi.com/2075-4698/10/2/30/pdf |
| article xml uploaded. | 31 March 2020 09:20 CEST | Update | https://www.mdpi.com/2075-4698/10/2/30/xml |
| article xml file uploaded | 31 March 2020 09:20 CEST | Update | - |
| article html file updated | 30 March 2020 12:36 CEST | Original file | - |
| article pdf uploaded. | 30 March 2020 12:35 CEST | Version of Record | https://www.mdpi.com/2075-4698/10/2/30/pdf-vor |
| article xml file uploaded | 30 March 2020 12:35 CEST | Original file | - |
