| article html file updated | 30 August 2025 09:45 CEST | Update | https://www.mdpi.com/2076-0760/7/12/260 |
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| article html file updated | 17 December 2018 07:13 CET | Original file | - |
| article pdf uploaded. | 17 December 2018 07:11 CET | Updated version of record | https://www.mdpi.com/2076-0760/7/12/260/pdf |
| article xml uploaded. | 17 December 2018 07:11 CET | Update | https://www.mdpi.com/2076-0760/7/12/260/xml |
| article xml file uploaded | 17 December 2018 07:11 CET | Update | - |
| article pdf uploaded. | 8 December 2018 12:28 CET | Version of Record | https://www.mdpi.com/2076-0760/7/12/260/pdf-vor |
| article xml file uploaded | 8 December 2018 12:28 CET | Original file | - |
