| article html file updated | 29 August 2025 22:01 CEST | Update | https://www.mdpi.com/1422-0067/16/8/18976 |
| article html file updated | 16 July 2022 00:43 CEST | Update | - |
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| article xml file uploaded | 15 September 2015 05:14 CEST | Original file | https://www.mdpi.com/1422-0067/16/8/18976/xml |
| article pdf uploaded. | 21 August 2015 12:02 CEST | Updated version of record | https://www.mdpi.com/1422-0067/16/8/18976/pdf |
| article pdf uploaded. | 13 August 2015 08:30 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/8/18976/pdf-vor |
