Trehan S.K., and M.S. Uberoi, The Astrophysical Journal 175, 161 (1972).
S. Trehan
First name
S.
Middle name
K.
Last name
Trehan
Sood N.K., and S.K. Trehan, Astrophysics And Space Science 19, 441-467 (1972).
Kochhar R.K., and S.K. Trehan, The Astrophysical Journal 168, 265 (1971).
Trehan S.K., and D.F. Billings, The Astrophysical Journal 169, 567 (1971).
Sood N.K., and S.K. Trehan, Astrophysics And Space Science 10, 393-401 (1971).