| article html file updated | 9 February 2020 15:53 CET | Update | https://www.mdpi.com/2075-4701/8/5/309 |
| article html file updated | 3 October 2019 03:10 CEST | Update | - |
| article html file updated | 30 April 2019 23:27 CEST | Update | - |
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| article html file updated | 29 March 2019 20:36 CET | Update | - |
| article html file updated | 31 May 2018 05:49 CEST | Update | - |
| article html file updated | 1 May 2018 03:53 CEST | Original file | - |
| article pdf uploaded. | 1 May 2018 03:51 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/5/309/pdf |
| article xml uploaded. | 1 May 2018 03:51 CEST | Update | https://www.mdpi.com/2075-4701/8/5/309/xml |
| article xml file uploaded | 1 May 2018 03:51 CEST | Original file | - |
