| article html file updated | 8 February 2020 04:13 CET | Update | https://www.mdpi.com/1420-3049/22/4/675 |
| article html file updated | 24 September 2019 11:26 CEST | Update | - |
| article html file updated | 4 May 2019 01:02 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 11:48 CEST | Original file | - |
| article xml uploaded. | 23 April 2017 11:47 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/675/xml |
| article pdf uploaded. | 23 April 2017 11:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/675/pdf |
