| article xml uploaded. | 4 June 2024 09:05 CEST | Update | https://www.mdpi.com/1422-0067/15/1/423/xml |
| article pdf uploaded. | 4 June 2024 09:05 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/1/423/pdf |
| article html file updated | 6 February 2020 06:31 CET | Update | https://www.mdpi.com/1422-0067/15/1/423 |
| article html file updated | 20 September 2019 04:54 CEST | Update | - |
| article html file updated | 7 May 2019 20:14 CEST | Update | - |
| article html file updated | 21 March 2019 10:23 CET | Update | - |
| article html file updated | 13 November 2018 10:18 CET | Update | - |
| article xml uploaded. | 13 November 2018 10:17 CET | Update | - |
| article pdf uploaded. | 13 November 2018 10:04 CET | Updated version of record | https://www.mdpi.com/1422-0067/15/1/423/pdf-vor |
| article pdf uploaded. | 13 November 2018 10:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/15/1/423/pdf-vor |
| Retraction published | 10 November 2018 00:00 CET | Retraction | http://www.mdpi.com/1422-0067/19/11/3541 |
| article html file updated | 19 August 2015 16:15 CEST | Update | - |
| article html file updated | 3 February 2014 10:38 CET | Original file | - |
| article xml file uploaded | 3 February 2014 10:38 CET | Original file | - |
| article pdf uploaded. | 31 December 2013 14:07 CET | Version of Record | https://www.mdpi.com/1422-0067/15/1/423/pdf-vor |
