ON BALANCING SUPERCONDUCTING GRADIOMETRIC MAGNETOMETERS K. Aittoniemi, P.J. Karp, T. Katila, M. L. Kuusela et T. VarpulaJ. Phys. Colloques, 39 C6 (1978) C6-1223-C6-1225DOI: https://doi.org/10.1051/jphyscol:19786541