Pawan Kumar
发表
Kinkar Chandra Das,
Pawan Kumar,
K. C. Das,
2004,
Discret. Math..
Pawan Kumar,
P. Panigrahi,
L. Saha,
2011
.
Pawan Kumar,
S. Pirzada,
S. Merajuddin,
2022,
Discrete Mathematics Letters.