| article html file updated | 8 February 2020 07:07 CET | Update | https://www.mdpi.com/1420-3049/22/6/915 |
| article html file updated | 25 September 2019 02:30 CEST | Update | - |
| article html file updated | 3 May 2019 19:38 CEST | Update | - |
| article html file updated | 11 September 2018 04:03 CEST | Update | - |
| article html file updated | 30 June 2017 12:22 CEST | Update | - |
| article html file updated | 5 June 2017 05:40 CEST | Original file | - |
| article xml uploaded. | 5 June 2017 05:39 CEST | Update | https://www.mdpi.com/1420-3049/22/6/915/xml |
| article pdf uploaded. | 5 June 2017 05:39 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/6/915/pdf |
| article pdf uploaded. | 31 May 2017 13:54 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/915/pdf-vor |
