| article html file updated | 7 February 2020 01:34 CET | Update | https://www.mdpi.com/1422-0067/16/12/26113 |
| article html file updated | 6 May 2019 06:20 CEST | Update | N/A |
| article html file updated | 26 March 2019 15:23 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2015 09:50 CET | Updated version of record | https://www.mdpi.com/1422-0067/16/12/26113/pdf |
| article xml uploaded. | 9 December 2015 09:50 CET | Update | https://www.mdpi.com/1422-0067/16/12/26113/xml |
| article pdf uploaded. | 1 December 2015 10:17 CET | Version of Record | https://www.mdpi.com/1422-0067/16/12/26113/pdf-vor |
| article xml uploaded. | 1 December 2015 10:17 CET | Original file | N/A |
