TY  - JOUR
AU  - Oprea, John
TI  - A Homotopical Conner-Raymond Theorem and a Question of Gottlieb
JO  - Canadian mathematical bulletin
PY  - 1990
SP  - 219
EP  - 229
VL  - 33
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-035-6/
DO  - 10.4153/CMB-1990-035-6
ID  - 10_4153_CMB_1990_035_6
ER  -