TY - RPRT TI - Phase-field models for anisotropic interfaces AU - Braun, R J AU - Corriel, S R AU - Sekerka, R F PY - 1993 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5130 DO - 10.6028/NIST.IR.5130 ER -