| article html file updated | 9 February 2020 02:48 CET | Update | https://www.mdpi.com/1424-8220/18/1/200 |
| article html file updated | 29 September 2019 20:34 CEST | Update | - |
| article html file updated | 2 May 2019 02:46 CEST | Update | - |
| article html file updated | 18 April 2019 00:59 CEST | Update | - |
| article html file updated | 28 March 2019 14:58 CET | Update | - |
| article html file updated | 2 February 2018 10:55 CET | Update | - |
| article html file updated | 12 January 2018 08:15 CET | Original file | - |
| article xml uploaded. | 12 January 2018 08:14 CET | Update | https://www.mdpi.com/1424-8220/18/1/200/xml |
| article xml uploaded. | 12 January 2018 08:14 CET | Original file | - |
| article pdf uploaded. | 12 January 2018 08:14 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/200/pdf |
