| article html file updated | 30 August 2025 09:53 CEST | Update | https://www.mdpi.com/1422-0067/19/12/4016 |
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| article pdf uploaded. | 16 December 2018 04:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/12/4016/pdf |
| article xml uploaded. | 16 December 2018 04:01 CET | Update | https://www.mdpi.com/1422-0067/19/12/4016/xml |
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| article pdf uploaded. | 12 December 2018 13:37 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/12/4016/pdf-vor |
| article pdf uploaded. | 12 December 2018 13:30 CET | Version of Record | https://www.mdpi.com/1422-0067/19/12/4016/pdf-vor |
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