| article html file updated | 7 February 2020 12:44 CET | Update | https://www.mdpi.com/1422-0067/17/8/1254 |
| article html file updated | 5 May 2019 08:12 CEST | Update | - |
| article html file updated | 27 March 2019 12:18 CET | Update | - |
| article html file updated | 26 August 2016 05:41 CEST | Update | - |
| article html file updated | 2 August 2016 12:45 CEST | Original file | - |
| article xml uploaded. | 2 August 2016 12:44 CEST | Original file | https://www.mdpi.com/1422-0067/17/8/1254/xml |
| article pdf uploaded. | 2 August 2016 12:44 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1254/pdf |
