| article html file updated | 8 February 2020 09:27 CET | Update | https://www.mdpi.com/1424-8220/17/7/1521 |
| article html file updated | 25 September 2019 14:35 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:16 CEST | Update | N/A |
| article html file updated | 2 August 2017 11:59 CEST | Update | N/A |
| article html file updated | 2 August 2017 09:47 CEST | Update | N/A |
| article html file updated | 2 August 2017 04:35 CEST | Update | N/A |
| article html file updated | 28 June 2017 11:11 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2017 11:09 CEST | Original file | https://www.mdpi.com/1424-8220/17/7/1521/xml |
| article pdf uploaded. | 28 June 2017 11:09 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1521/pdf |
