أرسل هذا في رسالة قصيرة: Stability analysis of laterally loaded trees based on tree-root-soil interaction

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|  __ \\  | || | || | || | ||  \ \\/ //  |__  //  
| |  \ || | || | || | '--' ||   \ ` //     / //   
| |__/ || | \\_/ || | .--. ||    | ||     / //__  
|_____//   \____//  |_|| |_||    |_||    /_____|| 
 -----`     `---`   `-`  `-`     `-`'    `-----`