| article html file updated | 10 February 2020 11:22 CET | Update | https://www.mdpi.com/1424-8220/18/9/3135 |
| article html file updated | 7 October 2019 23:29 CEST | Update | - |
| article html file updated | 29 April 2019 04:51 CEST | Update | - |
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| article html file updated | 31 March 2019 19:47 CEST | Update | - |
| article html file updated | 25 September 2018 16:25 CEST | Update | - |
| article html file updated | 17 September 2018 14:14 CEST | Original file | - |
| article xml uploaded. | 17 September 2018 12:58 CEST | Original file | https://www.mdpi.com/1424-8220/18/9/3135/xml |
| article pdf uploaded. | 17 September 2018 12:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/3135/pdf |
