| article html file updated | 7 February 2020 23:50 CET | Update | https://www.mdpi.com/1420-3049/22/2/318 |
| article html file updated | 23 September 2019 10:23 CEST | Update | - |
| article html file updated | 4 May 2019 10:23 CEST | Update | - |
| article html file updated | 11 September 2018 10:04 CEST | Update | - |
| article html file updated | 10 September 2018 10:50 CEST | Update | - |
| article html file updated | 2 March 2017 04:10 CET | Update | - |
| article html file updated | 20 February 2017 13:57 CET | Original file | - |
| article xml uploaded. | 20 February 2017 13:56 CET | Original file | https://www.mdpi.com/1420-3049/22/2/318/xml |
| article pdf uploaded. | 20 February 2017 13:56 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/318/pdf |
