| article html file updated | 9 February 2020 10:14 CET | Update | https://www.mdpi.com/2073-8994/10/3/72 |
| article html file updated | 1 October 2019 17:27 CEST | Update | - |
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| article html file updated | 26 March 2018 14:55 CEST | Update | - |
| article html file updated | 17 March 2018 11:45 CET | Original file | - |
| article xml uploaded. | 17 March 2018 11:44 CET | Original file | https://www.mdpi.com/2073-8994/10/3/72/xml |
| article pdf uploaded. | 17 March 2018 11:44 CET | Version of Record | https://www.mdpi.com/2073-8994/10/3/72/pdf |
