| article html file updated | 29 August 2025 22:49 CEST | Update | https://www.mdpi.com/1420-3049/21/3/338 |
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| article xml uploaded. | 21 March 2016 02:01 CET | Update | https://www.mdpi.com/1420-3049/21/3/338/xml |
| article pdf uploaded. | 21 March 2016 02:01 CET | Updated version of record | https://www.mdpi.com/1420-3049/21/3/338/pdf |
| article pdf uploaded. | 11 March 2016 08:59 CET | Version of Record | https://www.mdpi.com/1420-3049/21/3/338/pdf-vor |
