| article html file updated | 9 February 2020 09:03 CET | Update | https://www.mdpi.com/1424-8220/18/3/816 |
| article html file updated | 1 October 2019 09:16 CEST | Update | - |
| article html file updated | 1 May 2019 13:23 CEST | Update | - |
| article html file updated | 17 April 2019 13:03 CEST | Update | - |
| article html file updated | 29 March 2019 04:52 CET | Update | - |
| article html file updated | 29 March 2018 09:34 CEST | Update | - |
| article html file updated | 8 March 2018 09:29 CET | Original file | - |
| article xml uploaded. | 8 March 2018 09:28 CET | Original file | https://www.mdpi.com/1424-8220/18/3/816/xml |
| article pdf uploaded. | 8 March 2018 09:28 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/816/pdf |
