A D Michal

Function Space-Time Manifolds.

A D Michal, 1931, Proceedings of the National Academy of Sciences of the United States of America.

Abstract Flat Projective Geometry.

A D Michal, A B Mewborn, 1939, Proceedings of the National Academy of Sciences of the United States of America.

An Extension of the New Einstein Geometry.

A D Michal, J L Botsford, 1932, Proceedings of the National Academy of Sciences of the United States of America.

Differentials of Functions with Arguments and Values in Topological Abelian Groups.

A D Michal, 1940, Proceedings of the National Academy of Sciences of the United States of America.