| article html file updated | 8 October 2020 18:15 CEST | Update | https://www.mdpi.com/1999-4893/13/3/63 |
| article html file updated | 1 April 2020 20:48 CEST | Update | N/A |
| article html file updated | 26 March 2020 11:13 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 11:11 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/3/63/pdf |
| article xml uploaded. | 26 March 2020 11:11 CET | Update | https://www.mdpi.com/1999-4893/13/3/63/xml |
| article xml file uploaded | 26 March 2020 11:11 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 11:44 CET | Version of Record | https://www.mdpi.com/1999-4893/13/3/63/pdf-vor |
| article xml file uploaded | 11 March 2020 11:44 CET | Original file | N/A |
