Simultaneous amino acid substitutions at antigenic sites drive influenza A hemagglutinin evolution.

Phylo-mLogo: an interactive and hierarchical multiple-logo visualization tool for alignment of many sequences.

SinicView: a visualization environment for comparisons of multiple nucleotide sequence alignment tools.

GS-Aligner: a novel tool for aligning genomic sequences using bit-level operations.

A new iterated two-band diffusion equation: theory and its application.