@techreport{TechReport_1953_LASL_LAMD-1273_CasePlaczekEtAl, address = {Los Alamos, NM, USA}, author = {Case, Kenneth M. and Placzek, George and de Hoffman, Frederic and Carlson, Bengt G. and Goldstein, Max}, institution = {Los Alamos Scientific Laboratory}, month = {June}, number = {LAMD-1273}, title = {{Introduction to the Theory of Neutron Diffusion}}, year = {1953} }