| article html file updated | 8 February 2020 22:31 CET | Update | https://www.mdpi.com/1424-8220/17/12/2753 |
| article html file updated | 28 September 2019 19:57 CEST | Update | - |
| article html file updated | 2 May 2019 12:03 CEST | Update | - |
| article html file updated | 18 April 2019 09:39 CEST | Update | - |
| article html file updated | 2 January 2018 10:10 CET | Update | - |
| article html file updated | 30 November 2017 23:26 CET | Original file | - |
| article xml uploaded. | 30 November 2017 02:18 CET | Update | https://www.mdpi.com/1424-8220/17/12/2753/xml |
| article xml uploaded. | 30 November 2017 02:18 CET | Original file | - |
| article pdf uploaded. | 30 November 2017 02:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2753/pdf |
| article pdf uploaded. | 28 November 2017 17:11 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2753/pdf-vor |
