| article html file updated | 8 February 2020 16:24 CET | Update | https://www.mdpi.com/1420-3049/22/9/1559 |
| article html file updated | 27 September 2019 04:44 CEST | Update | - |
| article html file updated | 3 May 2019 01:35 CEST | Update | - |
| article html file updated | 30 September 2017 12:58 CEST | Update | - |
| article html file updated | 16 September 2017 12:49 CEST | Original file | - |
| article xml uploaded. | 16 September 2017 12:47 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1559/xml |
| article pdf uploaded. | 16 September 2017 12:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1559/pdf |
