| article html file updated | 13 February 2020 04:07 CET | Update | https://www.mdpi.com/2227-7102/9/3/193 |
| article html file updated | 26 September 2019 15:00 CEST | Update | - |
| article html file updated | 22 July 2019 12:58 CEST | Original file | - |
| article pdf uploaded. | 22 July 2019 12:56 CEST | Version of Record | https://www.mdpi.com/2227-7102/9/3/193/pdf |
| article xml uploaded. | 22 July 2019 12:56 CEST | Update | https://www.mdpi.com/2227-7102/9/3/193/xml |
| article xml file uploaded | 22 July 2019 12:56 CEST | Original file | - |
