TY - GEN AU - Welch,W D AU - Barker,B D AU - Carpenter,S H TI - A torsional pendulum technique using solid state devices to measure internal friction and stress relaxation SN - 0034-6748 PY - 1975///0115 KW - Equipment and Supplies KW - Methods KW - Stress, Mechanical N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.1686464 ER -