TY - JOUR AU - Nelson, E AU - Woicik, Joseph AU - Pianetta, P AU - Vartanyants, I AU - Cooper, J C2 - Physical Review B (Condensed Matter and Materials Physics) DA - 2002-04-01 LA - en M1 - 65 PB - Physical Review B (Condensed Matter and Materials Physics) PY - 2002 TI - Quadrupole Effects in Core and Valance Photoelectron Emission From Crystalline Germanium Measured Via a Spatially Modulated X-Ray Interference Field ER -