@article{SIGMA_2016_12_a102,
     author = {Jean C. Guella and Valdir A. Menegatto and Ana P. Peron},
     title = {Strictly {Positive} {Definite} {Kernels} on a {Product} of {Spheres} {II}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2016},
     volume = {12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a102/}
}