| article html file updated | 30 August 2025 08:13 CEST | Update | https://www.mdpi.com/2079-3200/6/4/48 |
| article html file updated | 20 July 2022 16:29 CEST | Update | - |
| article html file updated | 23 February 2021 07:40 CET | Update | - |
| article html file updated | 10 February 2020 18:11 CET | Update | - |
| article html file updated | 9 October 2019 15:47 CEST | Update | - |
| article html file updated | 28 April 2019 15:20 CEST | Update | - |
| article html file updated | 14 April 2019 10:29 CEST | Update | - |
| article html file updated | 1 April 2019 12:38 CEST | Update | - |
| article supplementary file uploaded. | 26 October 2018 15:15 CEST | - | https://www.mdpi.com/2079-3200/6/4/48#supplementary |
| article pdf uploaded. | 26 October 2018 15:15 CEST | Version of Record | https://www.mdpi.com/2079-3200/6/4/48/pdf |
| article xml uploaded. | 26 October 2018 15:15 CEST | Update | https://www.mdpi.com/2079-3200/6/4/48/xml |
| article xml file uploaded | 26 October 2018 15:15 CEST | Original file | - |
| article html file updated | 26 October 2018 15:15 CEST | Original file | - |