| article html file updated | 7 February 2020 02:00 CET | Update | https://www.mdpi.com/1420-3049/20/12/19821 |
| article html file updated | 21 September 2019 07:33 CEST | Update | N/A |
| article html file updated | 6 May 2019 05:28 CEST | Update | N/A |
| article html file updated | 26 March 2019 16:06 CET | Update | N/A |
| article html file updated | 17 September 2018 08:55 CEST | Original file | N/A |
| article pdf uploaded. | 9 December 2015 11:22 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19821/pdf |
| article xml uploaded. | 9 December 2015 11:22 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19821/xml |
