V. P. Tyagi
发表
V. P. Tyagi,
1966
.
V. P. Tyagi,
M. Abbas,
1987
.
V. P. Tyagi,
V. Sharma,
1975
.
V. P. Tyagi,
H. Malhotra,
1980
.
V. P. Tyagi,
M. Abbas,
1988
.
V. P. Tyagi,
M. Abbas,
1987,
Bulletin of mathematical biology.
V. P. Tyagi,
1966
.
V. P. Tyagi,
1966,
Mathematical Proceedings of the Cambridge Philosophical Society.