TY - JOUR AU - Dodd, R C2 - Journal of Research of the National Institute of Standards and Technology DA - 1996-01-01 LA - en M1 - 101 PB - Journal of Research of the National Institute of Standards and Technology PY - 1996 TI - Approximate Solutions of the Nonlinear Schr ö dinger Equation for Ground and Excited States of Bose-Einstein Condensates, ER -