| article html file updated | 14 August 2026 14:51 CEST | Update | https://www.mdpi.com/2071-1050/9/6/924 |
| article html file updated | 8 February 2020 07:11 CET | Update | N/A |
| article html file updated | 25 September 2019 02:44 CEST | Update | N/A |
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| article xml uploaded. | 1 June 2017 12:04 CEST | Original file | https://www.mdpi.com/2071-1050/9/6/924/xml |
| article pdf uploaded. | 1 June 2017 12:04 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/6/924/pdf |
