| article html file updated | 12 February 2020 04:54 CET | Update | https://www.mdpi.com/2073-4352/9/4/205 |
| article html file updated | 18 October 2019 05:28 CEST | Update | - |
| article html file updated | 8 May 2019 16:19 CEST | Update | - |
| article html file updated | 25 April 2019 12:47 CEST | Update | - |
| article html file updated | 12 April 2019 11:50 CEST | Original file | - |
| article pdf uploaded. | 12 April 2019 11:48 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/4/205/pdf |
| article xml uploaded. | 12 April 2019 11:48 CEST | Update | https://www.mdpi.com/2073-4352/9/4/205/xml |
| article xml file uploaded | 12 April 2019 11:48 CEST | Original file | - |
