| article html file updated | 7 February 2020 16:40 CET | Update | https://www.mdpi.com/1422-0067/17/10/1694 |
| article html file updated | 5 May 2019 01:05 CEST | Update | N/A |
| article html file updated | 31 October 2016 07:47 CET | Update | N/A |
| article html file updated | 20 October 2016 03:43 CEST | Original file | N/A |
| article xml uploaded. | 20 October 2016 03:42 CEST | Update | https://www.mdpi.com/1422-0067/17/10/1694/xml |
| article xml uploaded. | 20 October 2016 03:42 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2016 03:42 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1694/pdf |
