| article html file updated | 10 February 2020 20:27 CET | Update | https://www.mdpi.com/2227-7390/6/11/246 |
| article html file updated | 10 October 2019 05:24 CEST | Update | - |
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| article html file updated | 27 November 2018 12:35 CET | Update | - |
| article html file updated | 9 November 2018 08:03 CET | Original file | - |
| article pdf uploaded. | 9 November 2018 08:01 CET | Version of Record | https://www.mdpi.com/2227-7390/6/11/246/pdf |
| article xml uploaded. | 9 November 2018 08:01 CET | Update | https://www.mdpi.com/2227-7390/6/11/246/xml |
| article xml file uploaded | 9 November 2018 08:01 CET | Original file | - |
