10.1512/iumj.1973.22.22087
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Published:1973
Issue:11
Volume:22
Page:1037
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ISSN:0022-2518
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Container-title:Indiana University Mathematics Journal
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language:en
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Short-container-title:Indiana Univ. Math. J.
Author:
Anton J.,Casti J.
Publisher
Indiana University Mathematics Journal
Subject
General Mathematics