| article html file updated | 29 August 2025 23:43 CEST | Update | https://www.mdpi.com/2071-1050/8/10/988 |
| article html file updated | 16 July 2022 03:31 CEST | Update | - |
| article html file updated | 7 February 2020 16:02 CET | Update | - |
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| article html file updated | 28 October 2016 09:56 CEST | Update | - |
| article html file updated | 8 October 2016 11:54 CEST | Original file | - |
| article xml uploaded. | 8 October 2016 11:53 CEST | Update | https://www.mdpi.com/2071-1050/8/10/988/xml |
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| article pdf uploaded. | 8 October 2016 11:53 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/988/pdf |
