| article html file updated | 8 February 2020 05:58 CET | Update | https://www.mdpi.com/1424-8220/17/5/1139 |
| article html file updated | 24 September 2019 20:31 CEST | Update | - |
| article html file updated | 3 May 2019 21:49 CEST | Update | - |
| article html file updated | 2 June 2017 04:33 CEST | Update | - |
| article html file updated | 23 May 2017 04:19 CEST | Update | - |
| article html file updated | 19 May 2017 08:44 CEST | Update | - |
| article xml uploaded. | 19 May 2017 08:42 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1139/xml |
| article pdf uploaded. | 19 May 2017 08:42 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/1139/pdf |
| article html file updated | 16 May 2017 13:51 CEST | Original file | - |
| article pdf uploaded. | 16 May 2017 13:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1139/pdf-vor |
