| article html file updated | 12 February 2020 19:10 CET | Update | https://www.mdpi.com/2073-4344/9/6/521 |
| article html file updated | 21 October 2019 18:18 CEST | Update | - |
| article html file updated | 3 July 2019 15:56 CEST | Update | - |
| article html file updated | 12 June 2019 11:58 CEST | Original file | - |
| article supplementary file uploaded. | 12 June 2019 11:56 CEST | - | https://www.mdpi.com/2073-4344/9/6/521#supplementary |
| article pdf uploaded. | 12 June 2019 11:56 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/6/521/pdf |
| article xml uploaded. | 12 June 2019 11:56 CEST | Update | https://www.mdpi.com/2073-4344/9/6/521/xml |
| article xml file uploaded | 12 June 2019 11:56 CEST | Original file | - |
