| article html file updated | 8 February 2020 07:03 CET | Update | https://www.mdpi.com/1424-8220/17/6/1248 |
| article html file updated | 25 September 2019 02:10 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:46 CEST | Update | N/A |
| article html file updated | 30 June 2017 11:34 CEST | Update | N/A |
| article html file updated | 31 May 2017 07:58 CEST | Original file | N/A |
| article xml uploaded. | 31 May 2017 07:41 CEST | Update | https://www.mdpi.com/1424-8220/17/6/1248/xml |
| article pdf uploaded. | 31 May 2017 07:41 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1248/pdf |
