| article html file updated | 7 February 2020 01:48 CET | Update | https://www.mdpi.com/1420-3049/20/12/19794 |
| article html file updated | 21 September 2019 07:17 CEST | Update | - |
| article html file updated | 6 May 2019 05:51 CEST | Update | - |
| article html file updated | 26 March 2019 15:49 CET | Update | - |
| article html file updated | 17 September 2018 08:21 CEST | Original file | - |
| article pdf uploaded. | 4 December 2015 15:47 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19794/pdf |
| article xml uploaded. | 4 December 2015 15:47 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19794/xml |
