An explicit finite-difference solution to the wave equation with variable velocity
1990 ◽
Vol 87
(1)
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pp. 47-60
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2007 ◽
Vol 38
(1)
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pp. 121-142
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2004 ◽
Vol 1
(2)
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pp. 115-120
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2001 ◽
Vol 49
(5)
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pp. 547-556
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2012 ◽
Vol 44
(6)
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pp. 1786-1790
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1981 ◽
Vol 70
(3)
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pp. 795-800
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