DC squids 1980: The state of the art

E.M.Q. Jariwala, P. Mohanty, et al.

Physical Review Letters

M.B. Ketchen, D.J. Herrell, et al.

Journal of Applied Physics

M.B. Ketchen, D. Grischkowsky, et al.

Applied Physics Letters Applied Physics Letters

R. Gross, P. Chaudhari, et al.

Applied Physics Letters