1. Special Functions for Engineers and Applied Mathematicians;Andrews,1985
2. Operational representations of Whittaker's confluent hypergeometric function and Weber's parabolic cylinder function;Goldstein,1932
3. The Convolution Transform;Hirschman,1955
4. Sulle funzioni ipergeometriche a più variabili;Lauricella;Rend. Circ. Mat. Palermo,1893