| article html file updated | 7 February 2020 15:34 CET | Update | https://www.mdpi.com/1420-3049/21/10/1271 |
| article html file updated | 22 September 2019 01:41 CEST | Update | - |
| article html file updated | 5 May 2019 03:02 CEST | Update | - |
| article html file updated | 17 September 2018 12:34 CEST | Update | - |
| article html file updated | 28 October 2016 12:00 CEST | Update | - |
| article html file updated | 26 September 2016 12:59 CEST | Original file | - |
| article xml uploaded. | 26 September 2016 12:57 CEST | Update | https://www.mdpi.com/1420-3049/21/10/1271/xml |
| article xml uploaded. | 26 September 2016 12:57 CEST | Original file | - |
| article pdf uploaded. | 26 September 2016 12:57 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/10/1271/pdf |
