| article html file updated | 8 February 2020 07:42 CET | Update | https://www.mdpi.com/1424-8220/17/6/1323 |
| article html file updated | 25 September 2019 05:28 CEST | Update | - |
| article html file updated | 3 May 2019 18:32 CEST | Update | - |
| article html file updated | 30 June 2017 22:39 CEST | Update | - |
| article html file updated | 8 June 2017 13:45 CEST | Original file | - |
| article xml uploaded. | 8 June 2017 13:44 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1323/xml |
| article pdf uploaded. | 8 June 2017 13:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1323/pdf |
| article pdf uploaded. | 7 June 2017 13:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1323/pdf-vor |
