@article{CLTM_1972_1972_1_a0,
     author = {Kamthan, P. K. and  Singh Gautam, S. K.},
     title = {Certain {Operators} in the space analytic {Dirichlet} transformations.},
     journal = {Collectanea mathematica},
     pages = {3-8},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1972},
     zbl = {0278.46018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1972_1972_1_a0/}
}