| article html file updated | 9 February 2020 12:23 CET | Update | https://www.mdpi.com/1422-0067/19/4/1067 |
| article html file updated | 2 October 2019 06:02 CEST | Update | - |
| article html file updated | 1 May 2019 06:24 CEST | Update | - |
| article html file updated | 17 April 2019 06:28 CEST | Update | - |
| article html file updated | 29 March 2019 12:22 CET | Update | - |
| article html file updated | 3 April 2018 14:04 CEST | Original file | - |
| article pdf uploaded. | 3 April 2018 12:14 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1067/pdf |
| article xml uploaded. | 3 April 2018 12:14 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1067/xml |
| article xml file uploaded | 3 April 2018 12:14 CEST | Original file | - |
