TY  - JOUR
AU  - Moran, Daniel A.
TI  - Minimal cell coverings of some sphere bundles
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1973
SP  - 647
EP  - 650
VL  - 14
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1973__14_4_a4/
LA  - en
ID  - CMUC_1973__14_4_a4
ER  -