2
Published 2000
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3
Published 2000
Book
4
Book
5
Published 2007
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6
Book
7
by Landau, Matías
Published 2008
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8
Published 2008
Book
9
10
Published 2005
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11
Published 2001
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12
by Martinez Gondra, Ernesto S
Published 2004
Book
13
Book
14
Book
15
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Article
17
Get full text
Article
18
by Vilar, Pierre.
Published 1999
Book
19
Published 2012
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20
by Xi, Qiaojuan.
Published 2011
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