| article html file updated | 7 February 2020 12:37 CET | Update | https://www.mdpi.com/1422-0067/17/8/1239 |
| article html file updated | 21 September 2019 22:06 CEST | Update | - |
| article html file updated | 5 May 2019 08:26 CEST | Update | - |
| article html file updated | 27 March 2019 11:59 CET | Update | - |
| article html file updated | 26 August 2016 05:36 CEST | Update | - |
| article html file updated | 30 July 2016 12:25 CEST | Original file | - |
| article xml uploaded. | 30 July 2016 12:24 CEST | Original file | https://www.mdpi.com/1422-0067/17/8/1239/xml |
| article pdf uploaded. | 30 July 2016 12:24 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1239/pdf |
