| article html file updated | 9 February 2020 07:48 CET | Update | https://www.mdpi.com/1424-8220/18/3/702 |
| article html file updated | 1 October 2019 02:04 CEST | Update | - |
| article html file updated | 1 May 2019 15:59 CEST | Update | - |
| article html file updated | 17 April 2019 15:27 CEST | Update | - |
| article html file updated | 29 March 2019 01:55 CET | Update | - |
| article html file updated | 29 March 2018 09:09 CEST | Update | - |
| article html file updated | 27 February 2018 05:49 CET | Original file | - |
| article xml uploaded. | 27 February 2018 05:47 CET | Original file | https://www.mdpi.com/1424-8220/18/3/702/xml |
| article pdf uploaded. | 27 February 2018 05:47 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/702/pdf |
