| article html file updated | 8 February 2020 10:08 CET | Update | https://www.mdpi.com/1422-0067/18/7/1442 |
| article html file updated | 25 September 2019 18:19 CEST | Update | - |
| article html file updated | 3 May 2019 13:59 CEST | Update | - |
| article html file updated | 31 July 2017 08:01 CEST | Update | - |
| article html file updated | 5 July 2017 11:32 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 11:31 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1442/xml |
| article pdf uploaded. | 5 July 2017 11:31 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1442/pdf |
