| article html file updated | 31 August 2025 02:27 CEST | Update | https://www.mdpi.com/2218-1989/9/10/215 |
| article html file updated | 21 August 2025 22:47 CEST | Update | - |
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| article html file updated | 31 October 2019 00:23 CET | Update | - |
| article html file updated | 11 October 2019 07:45 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 07:44 CEST | Updated version of record | https://www.mdpi.com/2218-1989/9/10/215/pdf |
| article xml uploaded. | 11 October 2019 07:44 CEST | Update | https://www.mdpi.com/2218-1989/9/10/215/xml |
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| article supplementary file uploaded. | 4 October 2019 15:45 CEST | - | https://www.mdpi.com/2218-1989/9/10/215#supplementary |
| article pdf uploaded. | 4 October 2019 15:45 CEST | Version of Record | https://www.mdpi.com/2218-1989/9/10/215/pdf-vor |
| article xml file uploaded | 4 October 2019 15:45 CEST | Original file | - |
