| article html file updated | 9 February 2020 10:24 CET | Update | https://www.mdpi.com/1424-8220/18/3/913 |
| article html file updated | 1 October 2019 18:30 CEST | Update | - |
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| article html file updated | 19 March 2018 15:18 CET | Original file | - |
| article xml uploaded. | 19 March 2018 15:17 CET | Update | https://www.mdpi.com/1424-8220/18/3/913/xml |
| article pdf uploaded. | 19 March 2018 15:17 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/913/pdf |
