TY - JOUR AU - Ariel Caticha AU - N Caticha C2 - Physical Review B (Condensed Matter and Materials Physics) DA - 1992-01-01 LA - en M1 - 46 PB - Physical Review B (Condensed Matter and Materials Physics) PY - 1992 TI - Phenomenological Quantum Electrodynamics of X-Rays in a Crystal ER -