TY - RPRT TI - The macroscopic detection of corrosion in aluminum aircraft structures with thermal neutron beams and film imaging methods AU - Garrett, Donald A AU - Parker, William AU - Ganoczy, Martin AU - Dorsey, Michael AU - Garett, Donald A PY - 1977 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 78-1434 DO - 10.6028/NBS.IR.78-1434 ER -