TY  - JOUR
AU  - J. Zimmerman
AU  - Nolan Frederick
C2  - Applied Physics Letters
DA  - 1971-07-01 00:07:00
LA  - en
M1  - 19
PB  - Applied Physics Letters
PY  - 1971
TI  - Miniature Ultrasensitive Superconducting Magnetic Gradiometer and Its Use in Cardiography and Other Applications
ER  -