TY  - JOUR
AU  - John B. Friedlander
AU  - S. Halperin
TI  - An Arithmetic Characterization of the Rational Homotopy Groups of Certain Spaces.
JO  - Inventiones mathematicae
PY  - 1979
SP  - 117
EP  - 134
VL  - 53
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1979__53_142658/
ID  - IM_1979__53_142658
ER  -