| article html file updated | 13 February 2020 07:48 CET | Update | https://www.mdpi.com/2075-4442/7/8/67 |
| article html file updated | 27 August 2019 14:24 CEST | Update | - |
| article html file updated | 6 August 2019 13:01 CEST | Original file | - |
| article pdf uploaded. | 6 August 2019 12:59 CEST | Version of Record | https://www.mdpi.com/2075-4442/7/8/67/pdf |
| article xml uploaded. | 6 August 2019 12:59 CEST | Update | https://www.mdpi.com/2075-4442/7/8/67/xml |
| article xml file uploaded | 6 August 2019 12:58 CEST | Original file | - |
