| article html file updated | 9 February 2020 09:00 CET | Update | https://www.mdpi.com/2071-1050/10/3/739 |
| article html file updated | 1 October 2019 09:00 CEST | Update | - |
| article html file updated | 1 May 2019 13:29 CEST | Update | - |
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| article html file updated | 27 March 2018 13:56 CEST | Update | - |
| article html file updated | 8 March 2018 02:11 CET | Original file | - |
| article xml uploaded. | 8 March 2018 02:10 CET | Original file | https://www.mdpi.com/2071-1050/10/3/739/xml |
| article pdf uploaded. | 8 March 2018 02:10 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/739/pdf |
