| article html file updated | 13 February 2020 10:04 CET | Update | https://www.mdpi.com/2072-6643/11/8/1921 |
| article html file updated | 15 August 2019 14:09 CEST | Original file | - |
| article pdf uploaded. | 15 August 2019 14:07 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/8/1921/pdf |
| article xml uploaded. | 15 August 2019 14:07 CEST | Update | https://www.mdpi.com/2072-6643/11/8/1921/xml |
| article xml file uploaded | 15 August 2019 14:07 CEST | Original file | - |
