| article html file updated | 7 February 2020 19:52 CET | Update | https://www.mdpi.com/1420-3049/21/12/1742 |
| article html file updated | 22 September 2019 12:47 CEST | Update | N/A |
| article html file updated | 4 May 2019 18:43 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:37 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:13 CET | Update | N/A |
| article html file updated | 17 December 2016 10:42 CET | Original file | N/A |
| article xml uploaded. | 17 December 2016 10:40 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1742/xml |
| article pdf uploaded. | 17 December 2016 10:40 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1742/pdf |
