| article html file updated | 7 February 2020 20:03 CET | Update | https://www.mdpi.com/1420-3049/21/12/1713 |
| article html file updated | 22 September 2019 13:53 CEST | Update | N/A |
| article html file updated | 4 May 2019 18:19 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:27 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:10 CET | Update | N/A |
| article html file updated | 21 December 2016 12:31 CET | Original file | N/A |
| article xml uploaded. | 21 December 2016 12:30 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1713/xml |
| article pdf uploaded. | 21 December 2016 12:30 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1713/pdf |
