| article html file updated | 7 February 2020 10:55 CET | Update | https://www.mdpi.com/1420-3049/21/7/847 |
| article html file updated | 21 September 2019 20:01 CEST | Update | - |
| article html file updated | 5 May 2019 11:33 CEST | Update | - |
| article html file updated | 27 March 2019 08:50 CET | Update | - |
| article html file updated | 17 September 2018 04:36 CEST | Update | - |
| article html file updated | 28 July 2016 10:14 CEST | Update | - |
| article html file updated | 28 June 2016 14:41 CEST | Original file | - |
| article xml uploaded. | 28 June 2016 14:39 CEST | Original file | https://www.mdpi.com/1420-3049/21/7/847/xml |
| article pdf uploaded. | 28 June 2016 14:39 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/7/847/pdf |
