| article html file updated | 11 February 2020 05:58 CET | Update | https://www.mdpi.com/2071-1050/11/1/167 |
| article html file updated | 12 October 2019 16:43 CEST | Update | - |
| article html file updated | 27 April 2019 13:00 CEST | Update | - |
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| article html file updated | 2 April 2019 20:27 CEST | Update | - |
| article html file updated | 16 January 2019 06:58 CET | Update | - |
| article html file updated | 30 December 2018 11:07 CET | Original file | - |
| article pdf uploaded. | 30 December 2018 11:05 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/167/pdf |
| article xml uploaded. | 30 December 2018 11:05 CET | Update | https://www.mdpi.com/2071-1050/11/1/167/xml |
| article xml file uploaded | 30 December 2018 11:05 CET | Original file | - |
