| article html file updated | 8 February 2020 09:14 CET | Update | https://www.mdpi.com/1424-8220/17/7/1506 |
| article html file updated | 25 September 2019 13:32 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:40 CEST | Update | N/A |
| article html file updated | 2 August 2017 11:57 CEST | Update | N/A |
| article html file updated | 2 August 2017 09:44 CEST | Update | N/A |
| article html file updated | 2 August 2017 04:32 CEST | Update | N/A |
| article html file updated | 27 June 2017 05:57 CEST | Original file | N/A |
| article xml uploaded. | 27 June 2017 05:56 CEST | Original file | https://www.mdpi.com/1424-8220/17/7/1506/xml |
| article pdf uploaded. | 27 June 2017 05:56 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1506/pdf |
| article pdf uploaded. | 26 June 2017 10:48 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1506/pdf-vor |
