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Document Type

Research

Abstract

This paper is essentially an exhibit of a piece of work upon which the writer has been engaged for about two years, and which has reached such a stage of progress as to justify bringing it to the attention of the Physics Section.

Publication Date

1933

Journal Title

Proceedings of the Iowa Academy of Science

Volume

40

Issue

1

First Page

145

Last Page

146

Copyright

© Copyright 1933 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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