TY - RPRT TI - Performance of a 12-coil superconducting bumpy torus magnet facility AU - Roth, J. R. AU - Holmes, A. D. AU - Keller, T. A. AU - Krawczonek, W. M. PY - 1972 UR - https://ntrs.nasa.gov/citations/19730006539 ID - 19730006539 ER -