Extent: | text/plain |
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Series: | |
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Type of publication: | Book / Working Paper
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Notes: | In : SIAM Journal on Mathematical Analysis, 8(3), 533-534, 1977 Number -303 |
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Other identifiers: | 10.1137/0508040 [DOI] |
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Source: | |
Persistent link: https://www.econbiz.de/10010926966