| article html file updated | 30 August 2025 01:30 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1912 |
| article html file updated | 16 July 2022 06:58 CEST | Update | N/A |
| article html file updated | 8 February 2020 19:12 CET | Update | N/A |
| article html file updated | 27 September 2019 22:49 CEST | Update | N/A |
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| article xml uploaded. | 23 October 2017 16:36 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1912/xml |
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| article pdf uploaded. | 23 October 2017 16:35 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1912/pdf |
