| article html file updated | 10 February 2020 11:08 CET | Update | https://www.mdpi.com/2076-0760/7/9/162 |
| article html file updated | 7 October 2019 22:10 CEST | Update | - |
| article html file updated | 29 April 2019 05:18 CEST | Update | - |
| article html file updated | 15 April 2019 00:51 CEST | Update | - |
| article html file updated | 31 March 2019 19:17 CEST | Update | - |
| article html file updated | 15 September 2018 10:34 CEST | Original file | - |
| article pdf uploaded. | 15 September 2018 10:33 CEST | Version of Record | https://www.mdpi.com/2076-0760/7/9/162/pdf |
| article xml uploaded. | 15 September 2018 10:33 CEST | Update | https://www.mdpi.com/2076-0760/7/9/162/xml |
| article xml file uploaded | 15 September 2018 10:33 CEST | Original file | - |
