| article html file updated | 11 February 2020 07:13 CET | Update | https://www.mdpi.com/2073-8994/11/1/59 |
| article html file updated | 12 October 2019 23:53 CEST | Update | - |
| article html file updated | 27 April 2019 10:21 CEST | Update | - |
| article html file updated | 13 April 2019 06:18 CEST | Update | - |
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| article html file updated | 29 January 2019 06:03 CET | Update | - |
| article html file updated | 8 January 2019 04:34 CET | Original file | - |
| article pdf uploaded. | 8 January 2019 04:32 CET | Version of Record | https://www.mdpi.com/2073-8994/11/1/59/pdf |
| article xml uploaded. | 8 January 2019 04:32 CET | Update | https://www.mdpi.com/2073-8994/11/1/59/xml |
| article xml file uploaded | 8 January 2019 04:32 CET | Original file | - |
