| article html file updated | 8 February 2020 06:37 CET | Update | https://www.mdpi.com/1422-0067/18/6/1118 |
| article html file updated | 24 September 2019 23:55 CEST | Update | - |
| article html file updated | 3 May 2019 20:33 CEST | Update | - |
| article html file updated | 28 June 2017 13:17 CEST | Update | - |
| article html file updated | 24 May 2017 15:19 CEST | Original file | - |
| article xml uploaded. | 24 May 2017 15:18 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1118/xml |
| article pdf uploaded. | 24 May 2017 15:18 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1118/pdf |
