| article html file updated | 13 February 2020 02:30 CET | Update | https://www.mdpi.com/2227-7382/7/3/28 |
| article html file updated | 26 September 2019 17:46 CEST | Update | - |
| article html file updated | 15 July 2019 13:52 CEST | Original file | - |
| article pdf uploaded. | 15 July 2019 13:51 CEST | Version of Record | https://www.mdpi.com/2227-7382/7/3/28/pdf |
| article xml uploaded. | 15 July 2019 13:51 CEST | Update | https://www.mdpi.com/2227-7382/7/3/28/xml |
| article xml file uploaded | 15 July 2019 13:51 CEST | Original file | - |
