@article{PORMA_1965__24_1_114938,
     author = {Narain Kesarwani, Roop},
     title = {The {G-functions} as kernels in chain transforms},
     journal = {Portugaliae mathematica},
     pages = {39--45},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1965},
     mrnumber = {0196427},
     zbl = {0139.29602},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1965__24_1_114938/}
}