| article html file updated | 7 February 2020 19:22 CET | Update | https://www.mdpi.com/1420-3049/21/12/1679 |
| article html file updated | 22 September 2019 10:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:45 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:09 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:06 CET | Update | N/A |
| article html file updated | 9 December 2016 13:47 CET | Original file | N/A |
| article xml uploaded. | 9 December 2016 13:46 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1679/xml |
| article pdf uploaded. | 9 December 2016 13:46 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1679/pdf |
