| article html file updated | 7 February 2020 12:40 CET | Update | https://www.mdpi.com/1422-0067/17/8/1240 |
| article html file updated | 5 May 2019 08:19 CEST | Update | - |
| article html file updated | 27 March 2019 12:07 CET | Update | - |
| article html file updated | 26 August 2016 05:36 CEST | Update | - |
| article html file updated | 1 August 2016 12:26 CEST | Original file | - |
| article xml uploaded. | 1 August 2016 12:25 CEST | Update | https://www.mdpi.com/1422-0067/17/8/1240/xml |
| article pdf uploaded. | 1 August 2016 12:25 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1240/pdf |
