| article html file updated | 8 February 2020 00:57 CET | Update | https://www.mdpi.com/1424-8220/17/3/532 |
| article html file updated | 23 September 2019 17:00 CEST | Update | - |
| article html file updated | 4 May 2019 07:48 CEST | Update | - |
| article html file updated | 31 March 2017 10:05 CEST | Update | - |
| article html file updated | 8 March 2017 09:47 CET | Original file | - |
| article xml uploaded. | 8 March 2017 09:46 CET | Original file | https://www.mdpi.com/1424-8220/17/3/532/xml |
| article pdf uploaded. | 8 March 2017 09:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/3/532/pdf |
| article pdf uploaded. | 7 March 2017 12:25 CET | Version of Record | https://www.mdpi.com/1424-8220/17/3/532/pdf-vor |
