O. Sivakesavam
发表
Y. Prasad,
O. Sivakesavam,
2002
.
Y. Prasad,
Y. Prasad,
O. Sivakesavam,
2003
.
Y. Prasad,
O. Sivakesavam,
I. Rao,
1993
.
K. S. Raghavan,
G. Saha,
O. Sivakesavam,
1988
.
Y. Prasad,
O. Sivakesavam,
2002
.
Y. Prasad,
O. Sivakesavam,
2003
.
T. Raghu,
G. Saha,
O. Sivakesavam,
1994
.