| article html file updated | 8 February 2020 04:57 CET | Update | https://www.mdpi.com/1424-8220/17/5/1011 |
| article html file updated | 24 September 2019 15:15 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:42 CEST | Update | N/A |
| article html file updated | 2 June 2017 04:09 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:34 CEST | Update | N/A |
| article html file updated | 3 May 2017 15:18 CEST | Original file | N/A |
| article xml uploaded. | 3 May 2017 15:17 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1011/xml |
| article pdf uploaded. | 3 May 2017 15:16 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1011/pdf |
