| article html file updated | 7 February 2020 22:29 CET | Update | https://www.mdpi.com/1420-3049/22/2/207 |
| article html file updated | 23 September 2019 02:58 CEST | Update | - |
| article html file updated | 4 May 2019 13:05 CEST | Update | - |
| article html file updated | 11 September 2018 09:47 CEST | Update | - |
| article html file updated | 11 September 2018 05:45 CEST | Update | - |
| article html file updated | 10 September 2018 10:32 CEST | Update | - |
| article html file updated | 2 March 2017 03:52 CET | Update | - |
| article html file updated | 7 February 2017 10:34 CET | Original file | - |
| article xml uploaded. | 7 February 2017 10:13 CET | Original file | https://www.mdpi.com/1420-3049/22/2/207/xml |
| article pdf uploaded. | 7 February 2017 10:13 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/2/207/pdf |
| article pdf uploaded. | 30 January 2017 13:36 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/207/pdf-vor |
