| article html file updated | 13 February 2020 07:49 CET | Update | https://www.mdpi.com/2079-6412/9/8/497 |
| article html file updated | 6 August 2019 13:30 CEST | Original file | - |
| article pdf uploaded. | 6 August 2019 13:28 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/8/497/pdf |
| article xml uploaded. | 6 August 2019 13:28 CEST | Update | https://www.mdpi.com/2079-6412/9/8/497/xml |
| article xml file uploaded | 6 August 2019 13:28 CEST | Original file | - |
