Asymptotic behavior of integrals connected with spectral functions for hypoelliptic operators
1974 ◽
Vol 50
(1)
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pp. 63-66
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1975 ◽
Vol 18
(2)
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pp. 366-385
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1981 ◽
Vol 17
(2)
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pp. 577-655
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2004 ◽
Vol 214
(1)
◽
pp. 132-154
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1982 ◽
Vol 8
(1)
◽
pp. 177-210
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1997 ◽
Vol 49
(3)
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pp. 539-563
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1986 ◽
Vol 149
(8)
◽
pp. 709
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