| article html file updated | 30 August 2025 01:25 CEST | Update | https://www.mdpi.com/1999-4915/9/10/297 |
| article html file updated | 16 July 2022 06:49 CEST | Update | - |
| article html file updated | 8 February 2020 18:30 CET | Update | - |
| article html file updated | 27 September 2019 18:44 CEST | Update | - |
| article html file updated | 2 May 2019 21:11 CEST | Update | - |
| article html file updated | 6 November 2017 07:55 CET | Update | - |
| article html file updated | 14 October 2017 12:59 CEST | Original file | - |
| article xml uploaded. | 14 October 2017 12:57 CEST | Update | https://www.mdpi.com/1999-4915/9/10/297/xml |
| article xml uploaded. | 14 October 2017 12:57 CEST | Original file | - |
| article pdf uploaded. | 14 October 2017 12:57 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/10/297/pdf |
