| article html file updated | 29 August 2025 22:27 CEST | Update | https://www.mdpi.com/1999-4915/7/12/2952 |
| article html file updated | 16 July 2022 01:24 CEST | Update | N/A |
| article html file updated | 7 February 2020 01:59 CET | Update | N/A |
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| article html file updated | 26 March 2019 16:05 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2015 12:19 CET | Version of Record | https://www.mdpi.com/1999-4915/7/12/2952/pdf |
| article xml uploaded. | 9 December 2015 12:19 CET | Original file | https://www.mdpi.com/1999-4915/7/12/2952/xml |
