| article html file updated | 9 February 2020 02:04 CET | Update | https://www.mdpi.com/2071-1050/10/1/111 |
| article html file updated | 29 September 2019 16:39 CEST | Update | - |
| article html file updated | 2 May 2019 04:16 CEST | Update | - |
| article html file updated | 18 April 2019 02:22 CEST | Update | - |
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| article html file updated | 9 February 2018 11:26 CET | Update | - |
| article html file updated | 1 February 2018 15:26 CET | Update | - |
| article html file updated | 5 January 2018 09:20 CET | Original file | - |
| article pdf uploaded. | 5 January 2018 09:19 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/111/pdf |
| article xml uploaded. | 5 January 2018 09:18 CET | Original file | https://www.mdpi.com/2071-1050/10/1/111/xml |
