| article html file updated | 1 September 2025 16:46 CEST | Update | https://www.mdpi.com/1422-0067/22/1/55 |
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| article pdf uploaded. | 23 December 2020 13:08 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/1/55/pdf |
| article xml uploaded. | 23 December 2020 13:08 CET | Update | https://www.mdpi.com/1422-0067/22/1/55/xml |
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| article html file updated | 23 December 2020 09:53 CET | Original file | - |
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