| article html file updated | 30 August 2025 01:18 CEST | Update | https://www.mdpi.com/2305-6304/5/4/24 |
| article html file updated | 16 July 2022 06:33 CEST | Update | - |
| article html file updated | 8 February 2020 17:17 CET | Update | - |
| article html file updated | 27 September 2019 09:53 CEST | Update | - |
| article html file updated | 2 May 2019 23:49 CEST | Update | - |
| article html file updated | 3 January 2018 09:10 CET | Update | - |
| article html file updated | 27 September 2017 13:54 CEST | Original file | - |
| article xml uploaded. | 27 September 2017 13:53 CEST | Original file | https://www.mdpi.com/2305-6304/5/4/24/xml |
| article pdf uploaded. | 27 September 2017 13:53 CEST | Version of Record | https://www.mdpi.com/2305-6304/5/4/24/pdf |
