| article html file updated | 7 February 2020 19:22 CET | Update | https://www.mdpi.com/1420-3049/21/12/1695 |
| article html file updated | 22 September 2019 10:05 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:46 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:16 CEST | Update | N/A |
| article html file updated | 29 June 2017 13:29 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:08 CET | Update | N/A |
| article html file updated | 9 December 2016 11:57 CET | Original file | N/A |
| article xml uploaded. | 9 December 2016 11:56 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1695/xml |
| article pdf uploaded. | 9 December 2016 11:56 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1695/pdf |
