Symmetry groups and spiral wave solution of a wave propagation equation
张全举, 屈长征
Symmetry groups and spiral wave solution of a wave propagation equation
Zhang Quan-Ju (张全举), Qu Chang-Zheng (屈长征)
中国物理B . 2002, (3): 207 -212 .  DOI: 10.1088/1009-1963/11/3/301