| article html file updated | 30 August 2025 01:00 CEST | Update | https://www.mdpi.com/1422-0067/18/8/1828 |
| article html file updated | 16 July 2022 05:58 CEST | Update | - |
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| article xml uploaded. | 23 August 2017 06:32 CEST | Original file | https://www.mdpi.com/1422-0067/18/8/1828/xml |
| article pdf uploaded. | 23 August 2017 06:32 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1828/pdf |
| article pdf uploaded. | 22 August 2017 14:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1828/pdf-vor |
