| article html file updated | 8 February 2020 14:04 CET | Update | https://www.mdpi.com/1424-8220/17/8/1923 |
| article html file updated | 26 September 2019 15:58 CEST | Update | - |
| article html file updated | 3 May 2019 05:56 CEST | Update | - |
| article html file updated | 1 September 2017 11:12 CEST | Update | - |
| article html file updated | 21 August 2017 15:32 CEST | Original file | - |
| article xml uploaded. | 21 August 2017 15:31 CEST | Update | https://www.mdpi.com/1424-8220/17/8/1923/xml |
| article xml uploaded. | 21 August 2017 15:31 CEST | Original file | - |
| article pdf uploaded. | 21 August 2017 15:31 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/8/1923/pdf |
| article pdf uploaded. | 21 August 2017 14:09 CEST | Version of Record | - |
