@article{CMH_1981__56_251490, author = {Ruishi Kuwabara}, title = {Correction to }, journal = {Commentarii mathematici Helvetici}, pages = {196--197}, publisher = {mathdoc}, volume = {56}, year = {1981}, zbl = {0478.58030}, url = {http://geodesic.mathdoc.fr/item/CMH_1981__56_251490/} }