| article html file updated | 9 February 2020 16:57 CET | Update | https://www.mdpi.com/1422-0067/19/5/1420 |
| article html file updated | 3 October 2019 10:00 CEST | Update | - |
| article html file updated | 30 April 2019 21:12 CEST | Update | - |
| article html file updated | 16 April 2019 21:41 CEST | Update | - |
| article html file updated | 29 March 2019 23:15 CET | Update | - |
| article html file updated | 9 May 2018 13:40 CEST | Original file | - |
| article pdf uploaded. | 9 May 2018 13:38 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/5/1420/pdf |
| article xml uploaded. | 9 May 2018 13:38 CEST | Update | https://www.mdpi.com/1422-0067/19/5/1420/xml |
| article xml file uploaded | 9 May 2018 13:38 CEST | Original file | - |
