| article html file updated | 7 February 2020 02:07 CET | Update | https://www.mdpi.com/1422-0067/16/12/26191 |
| article html file updated | 6 May 2019 05:13 CEST | Update | N/A |
| article html file updated | 26 March 2019 16:17 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2015 09:35 CET | Updated version of record | https://www.mdpi.com/1422-0067/16/12/26191/pdf |
| article xml uploaded. | 14 December 2015 09:35 CET | Update | https://www.mdpi.com/1422-0067/16/12/26191/xml |
| article pdf uploaded. | 11 December 2015 10:49 CET | Version of Record | https://www.mdpi.com/1422-0067/16/12/26191/pdf-vor |
| article xml uploaded. | 11 December 2015 10:49 CET | Original file | N/A |
