TY - RPRT TI - A numerical and analytical study of nonlinear bifurcations associated with the morphological stability of two-dimensional single crystals AU - Brush, L N AU - Sekerka, R F AU - McFadden, G B PY - 1989 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 89-4193 DO - 10.6028/NIST.IR.89-4193 ER -