| article html file updated | 7 February 2020 16:47 CET | Update | https://www.mdpi.com/1422-0067/17/10/1757 |
| article html file updated | 5 May 2019 00:50 CEST | Update | - |
| article html file updated | 31 October 2016 08:05 CET | Update | - |
| article html file updated | 21 October 2016 12:15 CEST | Original file | - |
| article xml uploaded. | 21 October 2016 12:14 CEST | Original file | https://www.mdpi.com/1422-0067/17/10/1757/xml |
| article pdf uploaded. | 21 October 2016 12:14 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1757/pdf |
