| article html file updated | 8 February 2020 06:25 CET | Update | https://www.mdpi.com/1424-8220/17/5/1173 |
| article html file updated | 24 September 2019 22:50 CEST | Update | N/A |
| article html file updated | 3 May 2019 20:58 CEST | Update | N/A |
| article html file updated | 2 June 2017 04:40 CEST | Update | N/A |
| article html file updated | 22 May 2017 05:14 CEST | Update | N/A |
| article html file updated | 21 May 2017 12:18 CEST | Original file | N/A |
| article xml uploaded. | 21 May 2017 12:16 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1173/xml |
| article pdf uploaded. | 21 May 2017 12:16 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1173/pdf |
