| article html file updated | 30 August 2025 09:30 CEST | Update | https://www.mdpi.com/2076-3921/7/12/179 |
| article html file updated | 17 July 2022 12:46 CEST | Update | - |
| article html file updated | 11 February 2020 00:49 CET | Update | - |
| article html file updated | 11 October 2019 08:34 CEST | Update | - |
| article html file updated | 28 April 2019 00:36 CEST | Update | - |
| article html file updated | 13 April 2019 20:30 CEST | Update | - |
| article html file updated | 2 April 2019 06:36 CEST | Update | - |
| article html file updated | 24 December 2018 12:47 CET | Update | - |
| article html file updated | 3 December 2018 10:39 CET | Original file | - |
| article pdf uploaded. | 3 December 2018 10:38 CET | Version of Record | https://www.mdpi.com/2076-3921/7/12/179/pdf |
| article xml uploaded. | 3 December 2018 10:38 CET | Update | https://www.mdpi.com/2076-3921/7/12/179/xml |
| article xml file uploaded | 3 December 2018 10:38 CET | Original file | - |