| article html file updated | 8 February 2020 14:23 CET | Update | https://www.mdpi.com/1422-0067/18/9/1842 |
| article html file updated | 26 September 2019 17:37 CEST | Update | - |
| article html file updated | 3 May 2019 05:20 CEST | Update | - |
| article html file updated | 30 September 2017 12:06 CEST | Update | - |
| article html file updated | 24 August 2017 15:00 CEST | Original file | - |
| article xml uploaded. | 24 August 2017 14:58 CEST | Update | https://www.mdpi.com/1422-0067/18/9/1842/xml |
| article xml uploaded. | 24 August 2017 14:58 CEST | Original file | - |
| article pdf uploaded. | 24 August 2017 14:58 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/9/1842/pdf |
