| article html file updated | 9 February 2020 04:29 CET | Update | https://www.mdpi.com/1424-8220/18/2/359 |
| article html file updated | 30 September 2019 06:16 CEST | Update | - |
| article html file updated | 1 May 2019 23:17 CEST | Update | - |
| article html file updated | 17 April 2019 21:53 CEST | Update | - |
| article html file updated | 28 March 2019 18:38 CET | Update | - |
| article html file updated | 14 March 2018 18:26 CET | Update | - |
| article html file updated | 26 January 2018 13:10 CET | Original file | - |
| article xml uploaded. | 26 January 2018 13:09 CET | Original file | https://www.mdpi.com/1424-8220/18/2/359/xml |
| article pdf uploaded. | 26 January 2018 13:09 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/359/pdf |
