| article html file updated | 10 October 2020 03:52 CEST | Update | https://www.mdpi.com/2073-431X/9/1/5 |
| article html file updated | 15 February 2020 04:48 CET | Update | - |
| article html file updated | 31 January 2020 15:39 CET | Original file | - |
| article xml uploaded. | 31 January 2020 15:38 CET | Update | https://www.mdpi.com/2073-431X/9/1/5/xml |
| article pdf uploaded. | 31 January 2020 15:38 CET | Updated version of record | https://www.mdpi.com/2073-431X/9/1/5/pdf |
| article pdf uploaded. | 20 January 2020 17:05 CET | Version of Record | https://www.mdpi.com/2073-431X/9/1/5/pdf-vor |
| article xml file uploaded | 20 January 2020 17:05 CET | Original file | - |
