Skip to Main Content

Skip Nav Destination

Article navigation

April 01 1980

John M. Peech

William J. Skocpol;

William J. Skocpol

Harvard University

Search for other works by this author on:

PubMed

Google Scholar

Michael Tinkham;

Michael Tinkham

Harvard University

Search for other works by this author on:

PubMed

Google Scholar

Robert Pohl

Robert Pohl

Cornell University

Search for other works by this author on:

PubMed

Google Scholar

Physics Today 33 (4), 70 (1980);

https://doi.org/10.1063/1.2914035