| article html file updated | 29 August 2025 22:21 CEST | Update | https://www.mdpi.com/1996-1073/8/11/12348 |
| article html file updated | 16 July 2022 01:16 CEST | Update | - |
| article html file updated | 7 February 2020 01:02 CET | Update | - |
| article html file updated | 6 May 2019 07:02 CEST | Update | - |
| article html file updated | 26 March 2019 14:46 CET | Original file | - |
| article pdf uploaded. | 20 November 2015 08:01 CET | Updated version of record | https://www.mdpi.com/1996-1073/8/11/12348/pdf |
| article xml uploaded. | 20 November 2015 08:01 CET | Update | https://www.mdpi.com/1996-1073/8/11/12348/xml |
| article pdf uploaded. | 17 November 2015 08:59 CET | Version of Record | https://www.mdpi.com/1996-1073/8/11/12348/pdf-vor |
| article xml uploaded. | 17 November 2015 08:59 CET | Original file | - |
