@article{762586, author = {D. Cohen and E. Edelsack and J. Zimmerman}, title = {Magnetocardiograms Taken inside a Shielded Room With a Superconducting Point-Contact Magnetometer}, year = {1970}, number = {16}, month = {1970-04-01 00:04:00}, publisher = {Applied Physics Letters}, language = {en}, }