| article html file updated | 30 August 2025 02:20 CEST | Update | https://www.mdpi.com/1422-0067/19/1/318 |
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| article xml uploaded. | 22 January 2018 12:02 CET | Update | https://www.mdpi.com/1422-0067/19/1/318/xml |
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| article pdf uploaded. | 22 January 2018 12:02 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/1/318/pdf |
| article html file updated | 22 January 2018 11:58 CET | Original file | - |
| article xml uploaded. | 22 January 2018 11:57 CET | Original file | - |
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