| article html file updated | 15 February 2020 04:29 CET | Update | https://www.mdpi.com/2077-0375/10/1/18 |
| article html file updated | 5 February 2020 12:20 CET | Update | - |
| article html file updated | 23 January 2020 11:42 CET | Update | - |
| article pdf uploaded. | 23 January 2020 11:41 CET | Updated version of record | https://www.mdpi.com/2077-0375/10/1/18/pdf |
| article xml uploaded. | 23 January 2020 11:41 CET | Update | https://www.mdpi.com/2077-0375/10/1/18/xml |
| article xml file uploaded | 23 January 2020 11:41 CET | Update | - |
| article html file updated | 19 January 2020 12:55 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 12:53 CET | Version of Record | https://www.mdpi.com/2077-0375/10/1/18/pdf-vor |
| article xml uploaded. | 19 January 2020 12:53 CET | Update | - |
| article xml file uploaded | 19 January 2020 12:53 CET | Original file | - |
