| article html file updated | 9 February 2020 18:48 CET | Update | https://www.mdpi.com/2075-4701/8/6/376 |
| article html file updated | 3 October 2019 21:46 CEST | Update | - |
| article html file updated | 30 April 2019 17:13 CEST | Update | - |
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| article html file updated | 27 June 2018 15:14 CEST | Update | - |
| article html file updated | 23 May 2018 16:52 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 16:51 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/376/pdf |
| article xml uploaded. | 23 May 2018 16:51 CEST | Update | https://www.mdpi.com/2075-4701/8/6/376/xml |
| article xml file uploaded | 23 May 2018 16:50 CEST | Original file | - |
