An extended Stein-type covariance identity for the Pearson family with applications to lower variance bounds
2012 ◽
Vol 65
(4)
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pp. 687-702
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1991 ◽
Vol 43
(2)
◽
pp. 287-295
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1996 ◽
Vol 41
(5)
◽
pp. 719-720
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