| article html file updated | 9 February 2020 04:48 CET | Update | https://www.mdpi.com/2305-6304/6/1/10 |
| article html file updated | 1 May 2019 22:36 CEST | Update | - |
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| article xml uploaded. | 30 January 2018 04:01 CET | Original file | https://www.mdpi.com/2305-6304/6/1/10/xml |
| article pdf uploaded. | 30 January 2018 04:01 CET | Version of Record | https://www.mdpi.com/2305-6304/6/1/10/pdf |
