| article html file updated | 30 August 2025 08:41 CEST | Update | https://www.mdpi.com/2218-1997/4/11/123 |
| article html file updated | 17 July 2022 08:33 CEST | Update | - |
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| article pdf uploaded. | 12 November 2018 12:35 CET | Updated version of record | https://www.mdpi.com/2218-1997/4/11/123/pdf |
| article xml uploaded. | 12 November 2018 12:35 CET | Update | https://www.mdpi.com/2218-1997/4/11/123/xml |
| article xml file uploaded | 12 November 2018 12:35 CET | Update | - |
| article html file updated | 10 November 2018 09:34 CET | Original file | - |
| article pdf uploaded. | 10 November 2018 09:32 CET | Version of Record | https://www.mdpi.com/2218-1997/4/11/123/pdf-vor |
| article xml uploaded. | 10 November 2018 09:32 CET | Update | - |
| article xml file uploaded | 10 November 2018 09:32 CET | Original file | - |
