| article html file updated | 9 February 2020 19:16 CET | Update | https://www.mdpi.com/1424-8220/18/6/1733 |
| article html file updated | 4 October 2019 00:32 CEST | Update | N/A |
| article html file updated | 30 April 2019 16:09 CEST | Update | N/A |
| article html file updated | 16 April 2019 16:38 CEST | Update | N/A |
| article html file updated | 30 March 2019 05:10 CET | Update | N/A |
| article html file updated | 28 May 2018 09:37 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2018 09:35 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1733/pdf |
| article xml uploaded. | 28 May 2018 09:35 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1733/xml |
| article xml file uploaded | 28 May 2018 09:35 CEST | Original file | N/A |
