| article html file updated | 12 February 2020 06:45 CET | Update | https://www.mdpi.com/1099-4300/21/4/424 |
| article html file updated | 8 May 2019 20:26 CEST | Update | N/A |
| article html file updated | 25 April 2019 08:44 CEST | Update | N/A |
| article html file updated | 20 April 2019 12:12 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2019 12:10 CEST | Version of Record | https://www.mdpi.com/1099-4300/21/4/424/pdf |
| article xml uploaded. | 20 April 2019 12:10 CEST | Update | https://www.mdpi.com/1099-4300/21/4/424/xml |
| article xml file uploaded | 20 April 2019 12:10 CEST | Original file | N/A |
