| article html file updated | 8 February 2020 05:15 CET | Update | https://www.mdpi.com/1424-8220/17/5/1057 |
| article html file updated | 24 September 2019 16:46 CEST | Update | - |
| article html file updated | 3 May 2019 23:09 CEST | Update | - |
| article html file updated | 2 June 2017 04:17 CEST | Update | - |
| article html file updated | 23 May 2017 03:49 CEST | Update | - |
| article html file updated | 8 May 2017 12:06 CEST | Original file | - |
| article xml uploaded. | 8 May 2017 12:05 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1057/xml |
| article pdf uploaded. | 8 May 2017 12:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/1057/pdf |
| article pdf uploaded. | 6 May 2017 12:22 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1057/pdf-vor |
