| article html file updated | 30 August 2025 08:17 CEST | Update | https://www.mdpi.com/2218-1997/4/11/113 |
| article html file updated | 17 July 2022 06:37 CEST | Update | - |
| article html file updated | 10 February 2020 18:34 CET | Update | - |
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| article html file updated | 26 November 2018 06:26 CET | Update | - |
| article html file updated | 1 November 2018 05:00 CET | Original file | - |
| article pdf uploaded. | 1 November 2018 04:59 CET | Updated version of record | https://www.mdpi.com/2218-1997/4/11/113/pdf |
| article xml uploaded. | 1 November 2018 04:59 CET | Update | https://www.mdpi.com/2218-1997/4/11/113/xml |
| article xml file uploaded | 1 November 2018 04:59 CET | Update | - |
| article pdf uploaded. | 29 October 2018 15:44 CET | Updated version of record | https://www.mdpi.com/2218-1997/4/11/113/pdf-vor |
| article pdf uploaded. | 29 October 2018 15:44 CET | Version of Record | https://www.mdpi.com/2218-1997/4/11/113/pdf-vor |
| article xml file uploaded | 29 October 2018 15:44 CET | Original file | - |
