Towards practical quantum-limited SQUlDs for a gravitational wave antenna J. Flokstra, E. Bartolomé, M. J. Van Duuren, G. C.S. Brons, D. Veldhuis et H. RogallaJ. Phys. IV France, 08 PR3 (1998) Pr3-229-Pr3-232DOI: https://doi.org/10.1051/jp4:1998350