| article html file updated | 8 February 2020 15:33 CET | Update | https://www.mdpi.com/1424-8220/17/9/2053 |
| article html file updated | 27 September 2019 00:02 CEST | Update | - |
| article html file updated | 3 May 2019 03:09 CEST | Update | - |
| article html file updated | 30 September 2017 14:50 CEST | Update | - |
| article html file updated | 12 September 2017 02:57 CEST | Update | - |
| article xml uploaded. | 12 September 2017 02:56 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2053/xml |
| article xml uploaded. | 12 September 2017 02:56 CEST | Update | - |
| article pdf uploaded. | 12 September 2017 02:56 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/9/2053/pdf |
| article html file updated | 7 September 2017 16:07 CEST | Original file | - |
| article xml uploaded. | 7 September 2017 16:05 CEST | Original file | - |
| article pdf uploaded. | 7 September 2017 16:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/9/2053/pdf-vor |
| article pdf uploaded. | 7 September 2017 11:03 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/9/2053/pdf-vor |
