| article html file updated | 9 February 2020 07:45 CET | Update | https://www.mdpi.com/1424-8220/18/3/694 |
| article html file updated | 1 October 2019 01:44 CEST | Update | - |
| article html file updated | 1 May 2019 16:05 CEST | Update | - |
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| article html file updated | 29 March 2019 01:47 CET | Update | - |
| article html file updated | 29 March 2018 09:07 CEST | Update | - |
| article html file updated | 26 February 2018 18:41 CET | Original file | - |
| article xml uploaded. | 26 February 2018 18:39 CET | Original file | https://www.mdpi.com/1424-8220/18/3/694/xml |
| article pdf uploaded. | 26 February 2018 18:39 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/694/pdf |
