| article html file updated | 31 August 2025 17:44 CEST | Update | https://www.mdpi.com/2218-1989/10/4/157 |
| article html file updated | 21 July 2022 02:12 CEST | Update | - |
| article html file updated | 8 May 2020 17:34 CEST | Update | - |
| article html file updated | 26 April 2020 16:24 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 16:23 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/4/157/pdf |
| article xml uploaded. | 26 April 2020 16:23 CEST | Update | https://www.mdpi.com/2218-1989/10/4/157/xml |
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| article supplementary file uploaded. | 17 April 2020 14:17 CEST | - | https://www.mdpi.com/2218-1989/10/4/157#supplementary |
| article pdf uploaded. | 17 April 2020 14:17 CEST | Version of Record | https://www.mdpi.com/2218-1989/10/4/157/pdf-vor |
| article xml file uploaded | 17 April 2020 14:17 CEST | Original file | - |
