| article html file updated | 7 February 2020 21:54 CET | Update | https://www.mdpi.com/1424-8220/17/1/196 |
| article html file updated | 22 September 2019 23:47 CEST | Update | - |
| article html file updated | 4 May 2019 14:14 CEST | Update | - |
| article html file updated | 8 February 2017 10:05 CET | Update | - |
| article html file updated | 23 January 2017 10:09 CET | Update | - |
| article xml uploaded. | 23 January 2017 10:08 CET | Update | https://www.mdpi.com/1424-8220/17/1/196/xml |
| article xml uploaded. | 23 January 2017 10:08 CET | Update | - |
| article pdf uploaded. | 23 January 2017 10:08 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/196/pdf |
| article html file updated | 20 January 2017 12:30 CET | Original file | - |
| article xml uploaded. | 20 January 2017 12:29 CET | Original file | - |
| article pdf uploaded. | 20 January 2017 12:29 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/196/pdf-vor |
