| article html file updated | 30 August 2025 11:34 CEST | Update | https://www.mdpi.com/2071-1050/11/3/691 |
| article html file updated | 18 July 2022 02:04 CEST | Update | - |
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| article html file updated | 31 January 2019 10:43 CET | Original file | - |
| article pdf uploaded. | 31 January 2019 10:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/3/691/pdf |
| article xml uploaded. | 31 January 2019 10:41 CET | Update | https://www.mdpi.com/2071-1050/11/3/691/xml |
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| article pdf uploaded. | 29 January 2019 11:03 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/3/691/pdf-vor |
| article pdf uploaded. | 28 January 2019 17:00 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/3/691/pdf-vor |
| article pdf uploaded. | 28 January 2019 16:54 CET | Version of Record | https://www.mdpi.com/2071-1050/11/3/691/pdf-vor |
| article xml file uploaded | 28 January 2019 16:54 CET | Original file | - |
