@article{CMH_1985__60_251492,
     author = {John Rossi and Allen Weitsman},
     title = {Correction to },
     journal = {Commentarii mathematici Helvetici},
     pages = {15--16},
     publisher = {mathdoc},
     volume = {60},
     year = {1985},
     zbl = {0569.30022},
     url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_251492/}
}