| article html file updated | 7 February 2020 20:44 CET | Update | https://www.mdpi.com/1424-8220/17/1/84 |
| article html file updated | 22 September 2019 17:37 CEST | Update | - |
| article html file updated | 4 May 2019 16:54 CEST | Update | - |
| article html file updated | 8 February 2017 09:26 CET | Update | - |
| article pdf uploaded. | 12 January 2017 04:23 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/84/pdf |
| article html file updated | 12 January 2017 04:22 CET | Update | - |
| article xml uploaded. | 12 January 2017 04:21 CET | Update | https://www.mdpi.com/1424-8220/17/1/84/xml |
| article pdf uploaded. | 12 January 2017 04:21 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/84/pdf-vor |
| article html file updated | 4 January 2017 07:18 CET | Original file | - |
| article pdf uploaded. | 4 January 2017 07:17 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/84/pdf-vor |
