| article html file updated | 16 August 2026 02:57 CEST | Update | https://www.mdpi.com/2071-1050/11/12/3394 |
| article html file updated | 30 August 2025 21:23 CEST | Update | N/A |
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| article html file updated | 12 February 2020 20:51 CET | Update | N/A |
| article html file updated | 3 July 2019 21:35 CEST | Update | N/A |
| article html file updated | 20 June 2019 13:37 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2019 13:22 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/12/3394/pdf |
| article xml uploaded. | 20 June 2019 13:22 CEST | Update | https://www.mdpi.com/2071-1050/11/12/3394/xml |
| article xml file uploaded | 20 June 2019 13:21 CEST | Update | N/A |
| article pdf uploaded. | 19 June 2019 16:54 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/12/3394/pdf-vor |
| article xml file uploaded | 19 June 2019 16:54 CEST | Original file | N/A |
