| article html file updated | 2 September 2025 02:24 CEST | Update | https://www.mdpi.com/2218-1989/11/4/215 |
| article html file updated | 25 July 2022 10:16 CEST | Update | - |
| article html file updated | 3 August 2021 22:13 CEST | Update | - |
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| article pdf uploaded. | 12 April 2021 13:08 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/215/pdf |
| article xml uploaded. | 12 April 2021 13:08 CEST | Update | https://www.mdpi.com/2218-1989/11/4/215/xml |
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| article html file updated | 10 April 2021 20:46 CEST | Update | - |
| article html file updated | 1 April 2021 10:07 CEST | Original file | - |
| article supplementary file uploaded. | 1 April 2021 09:57 CEST | - | https://www.mdpi.com/2218-1989/11/4/215#supplementary |
| article pdf uploaded. | 1 April 2021 09:57 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/4/215/pdf-vor |
| article xml file uploaded | 1 April 2021 09:57 CEST | Original file | - |
