| article html file updated | 16 August 2026 22:06 CEST | Update | https://www.mdpi.com/2071-1050/12/1/156 |
| article html file updated | 31 August 2025 07:21 CEST | Update | N/A |
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| article html file updated | 24 December 2019 10:36 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2019 10:34 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/156/pdf |
| article xml uploaded. | 24 December 2019 10:34 CET | Update | https://www.mdpi.com/2071-1050/12/1/156/xml |
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