| article html file updated | 9 February 2020 04:35 CET | Update | https://www.mdpi.com/2075-4701/8/2/95 |
| article html file updated | 30 September 2019 06:59 CEST | Update | N/A |
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| article html file updated | 27 January 2018 10:27 CET | Original file | N/A |
| article xml uploaded. | 27 January 2018 10:26 CET | Original file | https://www.mdpi.com/2075-4701/8/2/95/xml |
| article pdf uploaded. | 27 January 2018 10:26 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/95/pdf |
