| article html file updated | 29 August 2025 22:28 CEST | Update | https://www.mdpi.com/1999-4915/7/12/2959 |
| article html file updated | 20 August 2025 22:08 CEST | Update | - |
| article html file updated | 7 February 2020 02:10 CET | Update | - |
| article html file updated | 6 May 2019 05:06 CEST | Update | - |
| article html file updated | 26 March 2019 16:22 CET | Original file | - |
| article pdf uploaded. | 17 December 2015 12:02 CET | Updated version of record | https://www.mdpi.com/1999-4915/7/12/2959/pdf |
| article xml uploaded. | 17 December 2015 12:02 CET | Update | https://www.mdpi.com/1999-4915/7/12/2959/xml |
| article pdf uploaded. | 12 December 2015 11:17 CET | Version of Record | https://www.mdpi.com/1999-4915/7/12/2959/pdf-vor |
| article xml uploaded. | 12 December 2015 11:17 CET | Original file | - |
