| article html file updated | 11 February 2020 11:47 CET | Update | https://www.mdpi.com/2571-9408/2/1/26 |
| article html file updated | 27 April 2019 00:58 CEST | Update | - |
| article html file updated | 12 April 2019 20:55 CEST | Update | - |
| article html file updated | 3 April 2019 10:10 CEST | Update | - |
| article html file updated | 28 January 2019 02:39 CET | Original file | - |
| article pdf uploaded. | 27 January 2019 04:21 CET | Version of Record | https://www.mdpi.com/2571-9408/2/1/26/pdf |
| article xml uploaded. | 27 January 2019 04:21 CET | Update | https://www.mdpi.com/2571-9408/2/1/26/xml |
| article xml file uploaded | 27 January 2019 04:21 CET | Original file | - |
