| article html file updated | 9 February 2020 10:53 CET | Update | https://www.mdpi.com/2073-8994/10/4/79 |
| article html file updated | 1 October 2019 21:15 CEST | Update | - |
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| article html file updated | 22 March 2018 17:17 CET | Original file | - |
| article xml uploaded. | 22 March 2018 17:16 CET | Update | https://www.mdpi.com/2073-8994/10/4/79/xml |
| article pdf uploaded. | 22 March 2018 17:16 CET | Version of Record | https://www.mdpi.com/2073-8994/10/4/79/pdf |
