| article html file updated | 9 February 2020 00:16 CET | Update | https://www.mdpi.com/1424-8220/17/12/2922 |
| article html file updated | 29 September 2019 06:20 CEST | Update | N/A |
| article html file updated | 2 May 2019 08:10 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:58 CEST | Update | N/A |
| article html file updated | 2 January 2018 10:59 CET | Update | N/A |
| article html file updated | 15 December 2017 17:54 CET | Original file | N/A |
| article xml uploaded. | 15 December 2017 17:52 CET | Update | https://www.mdpi.com/1424-8220/17/12/2922/xml |
| article xml uploaded. | 15 December 2017 17:52 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2017 17:52 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2922/pdf |
