| article html file updated | 11 February 2020 19:33 CET | Update | https://www.mdpi.com/1996-1073/12/5/826 |
| article html file updated | 15 October 2019 22:03 CEST | Update | - |
| article html file updated | 26 April 2019 09:06 CEST | Update | - |
| article html file updated | 12 April 2019 04:40 CEST | Update | - |
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| article html file updated | 20 March 2019 05:37 CET | Update | - |
| article html file updated | 2 March 2019 05:03 CET | Original file | - |
| article pdf uploaded. | 2 March 2019 05:01 CET | Version of Record | https://www.mdpi.com/1996-1073/12/5/826/pdf |
| article xml uploaded. | 2 March 2019 05:01 CET | Update | https://www.mdpi.com/1996-1073/12/5/826/xml |
| article xml file uploaded | 2 March 2019 05:01 CET | Original file | - |
