| article html file updated | 14 August 2026 14:07 CEST | Update | https://www.mdpi.com/1996-1944/10/5/468 |
| article html file updated | 8 February 2020 04:34 CET | Update | N/A |
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| article html file updated | 28 April 2017 07:16 CEST | Original file | N/A |
| article xml uploaded. | 28 April 2017 05:53 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/468/xml |
| article pdf uploaded. | 28 April 2017 05:53 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/468/pdf |
