| article html file updated | 7 February 2020 18:33 CET | Update | https://www.mdpi.com/1420-3049/21/12/1610 |
| article html file updated | 4 May 2019 21:27 CEST | Update | N/A |
| article html file updated | 17 September 2018 12:36 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:57 CET | Update | N/A |
| article html file updated | 24 November 2016 13:08 CET | Original file | N/A |
| article xml uploaded. | 24 November 2016 13:07 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1610/xml |
| article pdf uploaded. | 24 November 2016 13:07 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1610/pdf |
