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Document Type within your search.
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Hake, J.-Fr.
1989
1989
Journal of computational and applied mathematics, 26 (1989) 3, S. 311 - 325
OpenAccess
OpenAccess
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Wermuth, Edgar M. E.
1989
1989
Linear algebra and its applications, 117 (1989) S. 127 - 132
OpenAccess
OpenAccess
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