| article html file updated | 11 February 2020 06:16 CET | Update | https://www.mdpi.com/1996-1073/12/1/145 |
| article html file updated | 12 October 2019 18:32 CEST | Update | - |
| article html file updated | 27 April 2019 12:23 CEST | Update | - |
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| article html file updated | 26 February 2019 12:08 CET | Update | - |
| article html file updated | 16 January 2019 07:30 CET | Update | - |
| article html file updated | 2 January 2019 10:14 CET | Original file | - |
| article pdf uploaded. | 2 January 2019 10:13 CET | Version of Record | https://www.mdpi.com/1996-1073/12/1/145/pdf |
| article xml uploaded. | 2 January 2019 10:13 CET | Update | https://www.mdpi.com/1996-1073/12/1/145/xml |
| article xml file uploaded | 2 January 2019 10:13 CET | Original file | - |
