| article html file updated | 30 August 2025 02:06 CEST | Update | https://www.mdpi.com/2076-328X/8/1/3 |
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| article xml uploaded. | 4 January 2018 12:04 CET | Update | https://www.mdpi.com/2076-328X/8/1/3/xml |
| article pdf uploaded. | 4 January 2018 12:04 CET | Updated version of record | https://www.mdpi.com/2076-328X/8/1/3/pdf |
| article html file updated | 27 December 2017 12:30 CET | Original file | - |
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| article pdf uploaded. | 27 December 2017 12:29 CET | Version of Record | https://www.mdpi.com/2076-328X/8/1/3/pdf-vor |
