| article html file updated | 8 February 2020 12:34 CET | Update | https://www.mdpi.com/2071-1050/9/8/1348 |
| article html file updated | 26 September 2019 07:24 CEST | Update | - |
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| article html file updated | 27 March 2019 18:47 CET | Update | - |
| article html file updated | 1 September 2017 06:12 CEST | Update | - |
| article html file updated | 1 August 2017 15:08 CEST | Original file | - |
| article xml uploaded. | 1 August 2017 15:07 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1348/xml |
| article pdf uploaded. | 1 August 2017 15:07 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1348/pdf |
