| article html file updated | 9 February 2020 22:30 CET | Update | https://www.mdpi.com/2071-1050/10/7/2136 |
| article html file updated | 4 October 2019 20:49 CEST | Update | - |
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| article html file updated | 22 June 2018 12:45 CEST | Original file | - |
| article pdf uploaded. | 22 June 2018 12:44 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/7/2136/pdf |
| article xml uploaded. | 22 June 2018 12:44 CEST | Update | https://www.mdpi.com/2071-1050/10/7/2136/xml |
| article xml file uploaded | 22 June 2018 12:44 CEST | Original file | - |
