@misc{1153216, author = {R J Soulen}, title = {Cryogenic physics section, summary of activites 1973:}, year = {1974}, month = {1974-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.823}, language = {en}, }