| article html file updated | 29 August 2025 22:26 CEST | Update | https://www.mdpi.com/2071-1050/7/12/15813 |
| article html file updated | 16 July 2022 01:23 CEST | Update | N/A |
| article html file updated | 7 February 2020 01:49 CET | Update | N/A |
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| article pdf uploaded. | 7 December 2015 17:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/7/12/15813/pdf |
| article pdf uploaded. | 4 December 2015 12:42 CET | Version of Record | https://www.mdpi.com/2071-1050/7/12/15813/pdf-vor |
