| article html file updated | 24 December 2025 13:50 CET | Update | https://www.mdpi.com/1999-4915/7/11/2923 |
| article html file updated | 29 August 2025 22:23 CEST | Update | N/A |
| article html file updated | 20 August 2025 22:06 CEST | Update | N/A |
| article html file updated | 16 July 2022 01:18 CEST | Update | N/A |
| article html file updated | 7 February 2020 01:18 CET | Update | N/A |
| article html file updated | 6 May 2019 06:46 CEST | Update | N/A |
| article html file updated | 26 March 2019 15:01 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2015 10:23 CET | Updated version of record | https://www.mdpi.com/1999-4915/7/11/2923/pdf |
| article xml uploaded. | 25 November 2015 10:23 CET | Update | https://www.mdpi.com/1999-4915/7/11/2923/xml |
| article pdf uploaded. | 24 November 2015 11:22 CET | Version of Record | https://www.mdpi.com/1999-4915/7/11/2923/pdf-vor |
| article xml uploaded. | 24 November 2015 11:22 CET | Original file | N/A |