@article{PIM_1993_N_S_53_67_a9,
     author = {Ashok Sahai and Govind Prasad},
     title = {On the {Rate} of {Convergence} for {Modified} {Sz\'asz-Mirakyan} {Operators}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {73 },
     publisher = {mathdoc},
     volume = {_N_S_53},
     number = {67},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1993_N_S_53_67_a9/}
}