| article html file updated | 8 February 2020 04:28 CET | Update | https://www.mdpi.com/1424-8220/17/5/952 |
| article html file updated | 24 September 2019 12:41 CEST | Update | - |
| article html file updated | 4 May 2019 00:36 CEST | Update | - |
| article html file updated | 2 June 2017 03:58 CEST | Update | - |
| article html file updated | 28 April 2017 11:36 CEST | Update | - |
| article xml uploaded. | 28 April 2017 11:10 CEST | Update | https://www.mdpi.com/1424-8220/17/5/952/xml |
| article pdf uploaded. | 28 April 2017 11:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/952/pdf |
| article html file updated | 26 April 2017 16:04 CEST | Original file | - |
| article pdf uploaded. | 26 April 2017 16:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/952/pdf-vor |
