@article{SIGMA_2015_11_a13,
     author = {Victor S. Barbosa and Valdir A. Menegatto},
     title = {Generalized {Convolution} {Roots} of {Positive} {Definite} {Kernels} {on~Complex} {Spheres}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2015},
     volume = {11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a13/}
}