| article html file updated | 13 February 2020 05:40 CET | Update | https://www.mdpi.com/2073-4344/9/8/644 |
| article html file updated | 28 August 2019 00:42 CEST | Update | - |
| article html file updated | 28 August 2019 00:22 CEST | Update | - |
| article html file updated | 28 July 2019 13:05 CEST | Original file | - |
| article pdf uploaded. | 28 July 2019 13:04 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/8/644/pdf |
| article xml uploaded. | 28 July 2019 13:04 CEST | Update | https://www.mdpi.com/2073-4344/9/8/644/xml |
| article xml file uploaded | 28 July 2019 13:04 CEST | Original file | - |
