%0 Journal Article %A Konrad Schöbel %T Are Orthogonal Separable Coordinates Really Classified? %J Symmetry, integrability and geometry: methods and applications %D 2016 %V 12 %U http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a40/ %G en %F SIGMA_2016_12_a40