| article html file updated | 14 August 2026 18:33 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1704 |
| article html file updated | 30 August 2025 01:31 CEST | Update | N/A |
| article html file updated | 16 July 2022 07:01 CEST | Update | N/A |
| article html file updated | 8 February 2020 19:25 CET | Update | N/A |
| article html file updated | 28 September 2019 00:09 CEST | Update | N/A |
| article html file updated | 2 May 2019 19:03 CEST | Update | N/A |
| article html file updated | 30 November 2017 10:47 CET | Update | N/A |
| article html file updated | 26 October 2017 11:17 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2017 11:16 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1704/xml |
| article xml uploaded. | 26 October 2017 11:16 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2017 11:16 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1704/pdf |
| article pdf uploaded. | 25 October 2017 12:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1704/pdf-vor |
