P. Subramanya
发表
V. Vinay,
ansMeena Mahajan,
P. Subramanya,
1999
.
P. Subramanya,
Rao Shrikantha,
Herbert Mervin,
2018
.
Meena Mahajan,
V. Vinay,
P. R. Subramanya,
2004,
Discret. Appl. Math..