| article html file updated | 7 February 2020 20:40 CET | Update | https://www.mdpi.com/1424-8220/17/1/79 |
| article html file updated | 22 September 2019 17:13 CEST | Update | - |
| article html file updated | 4 May 2019 17:04 CEST | Update | - |
| article html file updated | 8 February 2017 09:24 CET | Update | - |
| article html file updated | 4 January 2017 09:55 CET | Original file | - |
| article xml uploaded. | 4 January 2017 09:54 CET | Update | https://www.mdpi.com/1424-8220/17/1/79/xml |
| article pdf uploaded. | 4 January 2017 09:54 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/79/pdf |
| article pdf uploaded. | 1 January 2017 08:57 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/79/pdf-vor |
| article pdf uploaded. | 1 January 2017 08:57 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/79/pdf-vor |
