TY  - JOUR
AU  - Francois Sigrist
AU  - Roy R. Douglas
TI  - Homotopy-associative H-spaces which are Sphere Bundles over Spheres.
JO  - Commentarii mathematici Helvetici
PY  - 1969
SP  - 308
EP  - 309
VL  - 44
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1969__44_139400/
ID  - CMH_1969__44_139400
ER  -