| article html file updated | 8 February 2020 11:28 CET | Update | https://www.mdpi.com/1424-8220/17/7/1663 |
| article html file updated | 26 September 2019 01:07 CEST | Update | N/A |
| article html file updated | 3 May 2019 11:30 CEST | Update | N/A |
| article html file updated | 27 March 2019 16:39 CET | Update | N/A |
| article html file updated | 2 August 2017 12:26 CEST | Update | N/A |
| article html file updated | 2 August 2017 10:14 CEST | Update | N/A |
| article html file updated | 2 August 2017 05:03 CEST | Update | N/A |
| article html file updated | 20 July 2017 17:01 CEST | Update | N/A |
| article html file updated | 20 July 2017 17:00 CEST | Update | N/A |
| article html file updated | 20 July 2017 16:59 CEST | Original file | N/A |
| article xml uploaded. | 20 July 2017 16:58 CEST | Original file | https://www.mdpi.com/1424-8220/17/7/1663/xml |
| article pdf uploaded. | 20 July 2017 16:58 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1663/pdf |
| article pdf uploaded. | 19 July 2017 15:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1663/pdf-vor |
