@article{CM_1965-1966__17__286_0,
     author = {Sundararajan, P. K.},
     title = {On the derivative of a $G$-function whose argument is a power of the variable},
     journal = {Compositio Mathematica},
     pages = {286--290},
     publisher = {Kraus Reprint},
     volume = {17},
     year = {1965-1966},
     mrnumber = {206346},
     zbl = {0151.08001},
     language = {en},
     url = {http://www.numdam.org/item/CM_1965-1966__17__286_0/}
}