| article html file updated | 13 February 2020 08:22 CET | Update | https://www.mdpi.com/1999-4915/11/8/734 |
| article html file updated | 8 August 2019 14:18 CEST | Original file | N/A |
| article pdf uploaded. | 8 August 2019 14:17 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/8/734/pdf |
| article xml uploaded. | 8 August 2019 14:17 CEST | Update | https://www.mdpi.com/1999-4915/11/8/734/xml |
| article xml file uploaded | 8 August 2019 14:17 CEST | Original file | N/A |
