| article html file updated | 7 February 2020 13:50 CET | Update | https://www.mdpi.com/1420-3049/21/9/1116 |
| article html file updated | 21 September 2019 23:36 CEST | Update | - |
| article html file updated | 5 May 2019 06:10 CEST | Update | - |
| article html file updated | 27 March 2019 14:42 CET | Update | - |
| article html file updated | 17 September 2018 06:04 CEST | Update | - |
| article html file updated | 29 September 2016 08:22 CEST | Update | - |
| article html file updated | 24 August 2016 15:08 CEST | Original file | - |
| article xml uploaded. | 24 August 2016 15:07 CEST | Original file | https://www.mdpi.com/1420-3049/21/9/1116/xml |
| article pdf uploaded. | 24 August 2016 15:07 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1116/pdf |
