| article html file updated | 7 February 2020 16:21 CET | Update | https://www.mdpi.com/1422-0067/17/10/1728 |
| article html file updated | 5 May 2019 01:39 CEST | Update | - |
| article html file updated | 31 October 2016 07:59 CET | Update | - |
| article html file updated | 20 October 2016 04:14 CEST | Update | - |
| article xml uploaded. | 20 October 2016 04:13 CEST | Update | https://www.mdpi.com/1422-0067/17/10/1728/xml |
| article pdf uploaded. | 20 October 2016 04:13 CEST | Updated version of record | https://www.mdpi.com/1422-0067/17/10/1728/pdf |
| article html file updated | 14 October 2016 14:36 CEST | Original file | - |
| article xml uploaded. | 14 October 2016 14:34 CEST | Update | - |
| article xml uploaded. | 14 October 2016 14:34 CEST | Original file | - |
| article pdf uploaded. | 14 October 2016 14:34 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1728/pdf-vor |
