| article html file updated | 7 February 2020 13:20 CET | Update | https://www.mdpi.com/1420-3049/21/8/1066 |
| article html file updated | 21 September 2019 22:59 CEST | Update | - |
| article html file updated | 5 May 2019 07:07 CEST | Update | - |
| article html file updated | 27 March 2019 13:38 CET | Update | - |
| article html file updated | 17 September 2018 05:06 CEST | Update | - |
| article html file updated | 26 August 2016 09:54 CEST | Update | - |
| article html file updated | 15 August 2016 11:27 CEST | Original file | - |
| article xml uploaded. | 15 August 2016 11:26 CEST | Update | https://www.mdpi.com/1420-3049/21/8/1066/xml |
| article xml uploaded. | 15 August 2016 11:26 CEST | Original file | - |
| article pdf uploaded. | 15 August 2016 11:26 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/8/1066/pdf |
