| article html file updated | 8 February 2020 22:10 CET | Update | https://www.mdpi.com/2073-4352/7/12/352 |
| article html file updated | 28 September 2019 17:48 CEST | Update | - |
| article html file updated | 2 May 2019 12:51 CEST | Update | - |
| article html file updated | 18 April 2019 10:28 CEST | Update | - |
| article html file updated | 2 January 2018 16:18 CET | Update | - |
| article html file updated | 24 November 2017 11:24 CET | Original file | - |
| article xml uploaded. | 24 November 2017 11:23 CET | Update | https://www.mdpi.com/2073-4352/7/12/352/xml |
| article xml uploaded. | 24 November 2017 11:23 CET | Original file | - |
| article pdf uploaded. | 24 November 2017 11:23 CET | Version of Record | https://www.mdpi.com/2073-4352/7/12/352/pdf |
