| article html file updated | 9 February 2020 13:01 CET | Update | https://www.mdpi.com/1422-0067/19/4/1118 |
| article html file updated | 2 October 2019 09:58 CEST | Update | - |
| article html file updated | 1 May 2019 05:04 CEST | Update | - |
| article html file updated | 17 April 2019 05:18 CEST | Update | - |
| article html file updated | 29 March 2019 13:50 CET | Update | - |
| article html file updated | 9 April 2018 10:06 CEST | Original file | - |
| article xml uploaded. | 9 April 2018 10:05 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1118/xml |
| article pdf uploaded. | 9 April 2018 10:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1118/pdf |
