| article html file updated | 7 February 2020 16:59 CET | Update | https://www.mdpi.com/1422-0067/17/11/1748 |
| article html file updated | 5 May 2019 00:27 CEST | Update | N/A |
| article html file updated | 2 December 2016 02:30 CET | Update | N/A |
| article html file updated | 26 October 2016 09:22 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2016 09:21 CEST | Update | https://www.mdpi.com/1422-0067/17/11/1748/xml |
| article xml uploaded. | 26 October 2016 09:21 CEST | Update | N/A |
| article xml uploaded. | 26 October 2016 09:21 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2016 09:21 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/11/1748/pdf |
