| article html file updated | 8 February 2020 20:04 CET | Update | https://www.mdpi.com/2077-0472/7/11/92 |
| article html file updated | 28 September 2019 04:06 CEST | Update | - |
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| article html file updated | 30 November 2017 07:51 CET | Update | - |
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| article xml uploaded. | 1 November 2017 14:13 CET | Original file | https://www.mdpi.com/2077-0472/7/11/92/xml |
| article pdf uploaded. | 1 November 2017 14:13 CET | Version of Record | https://www.mdpi.com/2077-0472/7/11/92/pdf |
