| article html file updated | 29 August 2025 20:43 CEST | Update | https://www.mdpi.com/1420-3049/18/8/8994 |
| article html file updated | 15 July 2022 22:27 CEST | Update | - |
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| article html file updated | 14 September 2018 08:34 CEST | Original file | - |
| article supplementary file uploaded. | 31 July 2013 08:30 CEST | - | https://www.mdpi.com/1420-3049/18/8/8994#supplementary |
| article pdf uploaded. | 31 July 2013 08:30 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/8/8994/pdf |
| article supplementary file uploaded. | 29 July 2013 14:26 CEST | - | https://www.mdpi.com/1420-3049/18/8/8994#supplementary |
| article pdf uploaded. | 29 July 2013 14:26 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/8/8994/pdf-vor |
