| article html file updated | 30 August 2025 22:29 CEST | Update | https://www.mdpi.com/2297-8739/6/3/34 |
| article html file updated | 20 July 2022 07:00 CEST | Update | - |
| article html file updated | 13 February 2020 02:22 CET | Update | - |
| article html file updated | 26 September 2019 13:31 CEST | Update | - |
| article html file updated | 15 July 2019 07:21 CEST | Original file | - |
| article supplementary file uploaded. | 15 July 2019 07:20 CEST | - | https://www.mdpi.com/2297-8739/6/3/34#supplementary |
| article pdf uploaded. | 15 July 2019 07:20 CEST | Version of Record | https://www.mdpi.com/2297-8739/6/3/34/pdf |
| article xml uploaded. | 15 July 2019 07:20 CEST | Update | https://www.mdpi.com/2297-8739/6/3/34/xml |
| article xml file uploaded | 15 July 2019 07:19 CEST | Original file | - |
