| article html file updated | 11 February 2020 14:04 CET | Update | https://www.mdpi.com/2411-9660/3/1/11 |
| article html file updated | 26 April 2019 20:37 CEST | Update | - |
| article html file updated | 12 April 2019 16:26 CEST | Update | - |
| article html file updated | 3 April 2019 15:51 CEST | Update | - |
| article html file updated | 28 February 2019 15:22 CET | Update | - |
| article html file updated | 19 February 2019 06:26 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 06:25 CET | Updated version of record | https://www.mdpi.com/2411-9660/3/1/11/pdf |
| article xml uploaded. | 19 February 2019 06:25 CET | Update | https://www.mdpi.com/2411-9660/3/1/11/xml |
| article xml file uploaded | 19 February 2019 06:25 CET | Update | - |
| article pdf uploaded. | 5 February 2019 16:31 CET | Version of Record | https://www.mdpi.com/2411-9660/3/1/11/pdf-vor |
| article xml file uploaded | 5 February 2019 16:31 CET | Original file | - |