@article{1077380112,
author = {Verma, Arun},
title = {On $\sigma$ -type polynomials generated by $A(t)\psi (xH(t))$},
journal = {Duke Math. J.},
volume = {39},
number = {1},
year = {1972},
pages = { 149-152},
language = {en},
url = {http://dml.mathdoc.fr/item/1077380112}
}
Verma, Arun. On $\sigma$ -type polynomials generated by $A(t)\psi (xH(t))$. Duke Math. J., Tome 39 (1972) no. 1, pp. 149-152. http://gdmltest.u-ga.fr/item/1077380112/