| article html file updated | 8 February 2020 15:47 CET | Update | https://www.mdpi.com/1420-3049/22/9/1509 |
| article html file updated | 27 September 2019 01:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:44 CEST | Update | N/A |
| article html file updated | 30 September 2017 12:53 CEST | Update | N/A |
| article html file updated | 9 September 2017 13:03 CEST | Original file | N/A |
| article xml uploaded. | 9 September 2017 13:02 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1509/xml |
| article pdf uploaded. | 9 September 2017 13:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1509/pdf |
