| article html file updated | 13 February 2020 09:40 CET | Update | https://www.mdpi.com/1660-3397/17/8/470 |
| article html file updated | 14 August 2019 10:58 CEST | Original file | - |
| article pdf uploaded. | 14 August 2019 10:56 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/8/470/pdf |
| article xml uploaded. | 14 August 2019 10:56 CEST | Update | https://www.mdpi.com/1660-3397/17/8/470/xml |
| article xml file uploaded | 14 August 2019 10:56 CEST | Original file | - |
