| article html file updated | 30 August 2025 09:10 CEST | Update | https://www.mdpi.com/2073-4409/7/12/230 |
| article html file updated | 17 July 2022 10:57 CEST | Update | - |
| article html file updated | 10 February 2020 23:07 CET | Update | - |
| article html file updated | 10 October 2019 22:30 CEST | Update | - |
| article html file updated | 28 April 2019 04:00 CEST | Update | - |
| article html file updated | 14 April 2019 00:08 CEST | Update | - |
| article html file updated | 2 April 2019 01:53 CEST | Update | - |
| article html file updated | 26 December 2018 03:22 CET | Update | - |
| article html file updated | 24 November 2018 04:28 CET | Original file | - |
| article pdf uploaded. | 24 November 2018 04:26 CET | Version of Record | https://www.mdpi.com/2073-4409/7/12/230/pdf |
| article xml uploaded. | 24 November 2018 04:26 CET | Update | https://www.mdpi.com/2073-4409/7/12/230/xml |
| article xml file uploaded | 24 November 2018 04:26 CET | Original file | - |