THE HOMOTOPY GROUPS OF A TRIAD

被引：2

作者：

BLAKERS, AL

MASSEY, WS

机构：

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 1949年 / 35卷 / 06期

关键词：

D O I：

10.1073/pnas.35.6.322

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

引用

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页码：322 / 328

页数：7

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