| article html file updated | 24 December 2025 13:51 CET | Update | https://www.mdpi.com/2071-1050/7/12/15852 |
| article html file updated | 29 August 2025 22:30 CEST | Update | N/A |
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| article html file updated | 26 March 2019 16:54 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2015 13:30 CET | Version of Record | https://www.mdpi.com/2071-1050/7/12/15852/pdf |
| article xml uploaded. | 21 December 2015 13:30 CET | Original file | https://www.mdpi.com/2071-1050/7/12/15852/xml |
