| article html file updated | 30 August 2025 09:02 CEST | Update | https://www.mdpi.com/2304-6740/6/4/124 |
| article html file updated | 17 July 2022 10:13 CEST | Update | - |
| article html file updated | 10 February 2020 22:23 CET | Update | - |
| article html file updated | 10 October 2019 17:58 CEST | Update | - |
| article html file updated | 28 April 2019 05:40 CEST | Update | - |
| article html file updated | 14 April 2019 01:43 CEST | Update | - |
| article html file updated | 1 April 2019 23:52 CEST | Update | - |
| article html file updated | 26 December 2018 09:47 CET | Update | - |
| article html file updated | 20 November 2018 13:58 CET | Original file | - |
| article pdf uploaded. | 20 November 2018 13:57 CET | Version of Record | https://www.mdpi.com/2304-6740/6/4/124/pdf |
| article xml uploaded. | 20 November 2018 13:57 CET | Update | https://www.mdpi.com/2304-6740/6/4/124/xml |
| article xml file uploaded | 20 November 2018 13:57 CET | Original file | - |