TY - JOUR AU - Masayuki Aino TI - Convergence to the Product of the Standard Spheres and Eigenvalues of the Laplacian JO - Symmetry, integrability and geometry: methods and applications PY - 2021 VL - 17 UR - http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a16/ LA - en ID - SIGMA_2021_17_a16 ER -