| article html file updated | 8 February 2020 12:53 CET | Update | https://www.mdpi.com/2072-6643/9/8/841 |
| article html file updated | 26 September 2019 09:17 CEST | Update | - |
| article html file updated | 3 May 2019 08:16 CEST | Update | - |
| article html file updated | 27 March 2019 19:27 CET | Update | - |
| article html file updated | 1 September 2017 05:09 CEST | Update | - |
| article html file updated | 5 August 2017 10:07 CEST | Original file | - |
| article xml uploaded. | 5 August 2017 10:06 CEST | Original file | https://www.mdpi.com/2072-6643/9/8/841/xml |
| article pdf uploaded. | 5 August 2017 10:06 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/8/841/pdf |
