| article html file updated | 16 August 2026 18:38 CEST | Update | https://www.mdpi.com/2218-1997/5/11/219 |
| article html file updated | 24 December 2025 16:27 CET | Update | N/A |
| article html file updated | 31 August 2025 04:44 CEST | Update | N/A |
| article html file updated | 19 July 2022 23:33 CEST | Update | N/A |
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| article html file updated | 28 November 2019 13:00 CET | Update | N/A |
| article html file updated | 21 November 2019 07:33 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2019 07:31 CET | Updated version of record | https://www.mdpi.com/2218-1997/5/11/219/pdf |
| article xml uploaded. | 21 November 2019 07:31 CET | Update | https://www.mdpi.com/2218-1997/5/11/219/xml |
| article xml file uploaded | 21 November 2019 07:31 CET | Update | N/A |
| article pdf uploaded. | 16 November 2019 11:07 CET | Version of Record | https://www.mdpi.com/2218-1997/5/11/219/pdf-vor |
| article xml file uploaded | 16 November 2019 11:07 CET | Original file | N/A |
