| article html file updated | 7 February 2020 14:42 CET | Update | https://www.mdpi.com/1424-8220/16/9/1455 |
| article html file updated | 5 May 2019 04:37 CEST | Update | - |
| article html file updated | 27 September 2016 07:12 CEST | Update | - |
| article html file updated | 12 September 2016 13:10 CEST | Update | - |
| article xml uploaded. | 12 September 2016 13:08 CEST | Update | https://www.mdpi.com/1424-8220/16/9/1455/xml |
| article xml uploaded. | 12 September 2016 13:08 CEST | Update | - |
| article xml uploaded. | 12 September 2016 13:08 CEST | Update | - |
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| article pdf uploaded. | 12 September 2016 13:08 CEST | Updated version of record | https://www.mdpi.com/1424-8220/16/9/1455/pdf |
| article html file updated | 9 September 2016 05:24 CEST | Original file | - |
| article xml uploaded. | 9 September 2016 05:22 CEST | Update | - |
| article xml uploaded. | 9 September 2016 05:22 CEST | Update | - |
| article xml uploaded. | 9 September 2016 05:22 CEST | Update | - |
| article xml uploaded. | 9 September 2016 05:22 CEST | Original file | - |
| article pdf uploaded. | 9 September 2016 05:22 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1455/pdf-vor |
