@article{RCM_2019_53_1_a3,
     author = {Ricardo Estrada},
     title = {The {Gauss} decomposition of products of spherical harmonics},
     journal = {Revista colombiana de matematicas},
     pages = {41--56},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {2019},
     url = {http://geodesic.mathdoc.fr/item/RCM_2019_53_1_a3/}
}