| article html file updated | 14 August 2026 21:57 CEST | Update | https://www.mdpi.com/1999-4915/10/2/66 |
| article html file updated | 30 August 2025 02:32 CEST | Update | N/A |
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| article xml uploaded. | 6 February 2018 19:17 CET | Update | https://www.mdpi.com/1999-4915/10/2/66/xml |
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| article pdf uploaded. | 6 February 2018 19:17 CET | Updated version of record | https://www.mdpi.com/1999-4915/10/2/66/pdf |
| article html file updated | 6 February 2018 19:13 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 19:11 CET | Original file | N/A |
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