TY - JOUR
AU - A. Zozulya
AU - Dana Anderson
BT - Physical Review A
DA - 1995-02
DO - 10.1103/PhysRevA.51.1520
PY - 1995
SP - 1520
EP - 1531
T2 - Physical Review A
TI - Propagation of an optical beam in a photorefractive medium in the presence of a photogalvanic nonlinearity or an externally applied electric field
VL - 51
SN - 1050-2947
ER -