| article html file updated | 8 February 2020 03:12 CET | Update | https://www.mdpi.com/1420-3049/22/4/603 |
| article html file updated | 24 September 2019 05:40 CEST | Update | - |
| article html file updated | 4 May 2019 02:57 CEST | Update | - |
| article html file updated | 11 September 2018 05:04 CEST | Update | - |
| article html file updated | 28 April 2017 10:21 CEST | Update | - |
| article html file updated | 9 April 2017 11:03 CEST | Original file | - |
| article xml uploaded. | 9 April 2017 11:02 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/603/xml |
| article pdf uploaded. | 9 April 2017 11:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/603/pdf |
