| article html file updated | 11 February 2020 08:13 CET | Update | https://www.mdpi.com/2571-905X/2/1/3 |
| article html file updated | 27 April 2019 08:08 CEST | Update | - |
| article html file updated | 13 April 2019 04:14 CEST | Update | - |
| article html file updated | 3 April 2019 01:43 CEST | Update | - |
| article html file updated | 12 January 2019 02:12 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 08:55 CET | Version of Record | https://www.mdpi.com/2571-905X/2/1/3/pdf |
| article xml uploaded. | 11 January 2019 08:55 CET | Update | https://www.mdpi.com/2571-905X/2/1/3/xml |
| article xml file uploaded | 11 January 2019 08:55 CET | Original file | - |
