| article html file updated | 8 February 2020 10:13 CET | Update | https://www.mdpi.com/1422-0067/18/7/1447 |
| article html file updated | 3 May 2019 13:50 CEST | Update | - |
| article html file updated | 31 July 2017 08:02 CEST | Update | - |
| article html file updated | 5 July 2017 14:48 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 14:47 CEST | Update | https://www.mdpi.com/1422-0067/18/7/1447/xml |
| article pdf uploaded. | 5 July 2017 14:47 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1447/pdf |
