@article{MAN_1988__281_4_164405, author = {Ken-ichi Sugiyama}, title = {A {Geometry} of {K\"ahler} {Cones.}}, journal = {Mathematische Annalen}, pages = {135--144}, year = {1988}, volume = {281}, number = {4}, zbl = {0645.32012}, url = {http://geodesic.mathdoc.fr/item/MAN_1988__281_4_164405/} }