| article html file updated | 8 February 2020 04:14 CET | Update | https://www.mdpi.com/1420-3049/22/4/676 |
| article html file updated | 24 September 2019 11:28 CEST | Update | - |
| article html file updated | 4 May 2019 01:01 CEST | Update | - |
| article html file updated | 11 September 2018 05:16 CEST | Update | - |
| article html file updated | 28 April 2017 10:33 CEST | Update | - |
| article html file updated | 23 April 2017 12:18 CEST | Original file | - |
| article xml uploaded. | 23 April 2017 12:17 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/676/xml |
| article pdf uploaded. | 23 April 2017 12:17 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/676/pdf |
