| article html file updated | 7 February 2020 21:45 CET | Update | https://www.mdpi.com/1420-3049/22/2/152 |
| article html file updated | 22 September 2019 22:57 CEST | Update | - |
| article html file updated | 4 May 2019 14:35 CEST | Update | - |
| article html file updated | 11 September 2018 09:38 CEST | Update | - |
| article html file updated | 11 September 2018 05:42 CEST | Update | - |
| article html file updated | 10 September 2018 10:30 CEST | Update | - |
| article html file updated | 2 March 2017 03:33 CET | Update | - |
| article html file updated | 25 January 2017 11:52 CET | Original file | - |
| article xml uploaded. | 25 January 2017 11:51 CET | Update | https://www.mdpi.com/1420-3049/22/2/152/xml |
| article xml uploaded. | 25 January 2017 11:51 CET | Original file | - |
| article pdf uploaded. | 25 January 2017 11:51 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/152/pdf |
