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% An Introduction to Atmospheric Gravity Waves (2002) 
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(\url{http://www.gfd-dennou.org/})ã«ã‚ˆã£ã¦é–‹ç™ºã•ã‚ŒãŸ
Gphys, Ruby DCL ã‚’ä½¿ç”¨ã•ã›ã¦ã„ãŸã&nbsp;ãã¾ã—ãŸ.

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