TY  - JOUR
AU  - Jardine, J. F.
TI  - Algebraic Homotopy Theory
JO  - Canadian journal of mathematics
PY  - 1981
SP  - 302
EP  - 319
VL  - 33
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-025-9/
DO  - 10.4153/CJM-1981-025-9
ID  - 10_4153_CJM_1981_025_9
ER  -