| article html file updated | 8 February 2020 04:23 CET | Update | https://www.mdpi.com/1424-8220/17/5/953 |
| article html file updated | 24 September 2019 12:20 CEST | Update | - |
| article html file updated | 4 May 2019 00:44 CEST | Update | - |
| article html file updated | 2 June 2017 03:59 CEST | Update | - |
| article html file updated | 28 April 2017 11:36 CEST | Update | - |
| article xml uploaded. | 28 April 2017 11:12 CEST | Update | https://www.mdpi.com/1424-8220/17/5/953/xml |
| article pdf uploaded. | 28 April 2017 11:12 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/953/pdf |
| article html file updated | 26 April 2017 16:59 CEST | Original file | - |
| article pdf uploaded. | 26 April 2017 16:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/953/pdf-vor |
