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

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發送短信 : Implementation of distributed control of hierarchical assembly systems via extended critical places