TY  - JOUR
AU  - Sakai, Keiichi
TI  - Nontrivalent graph cocycle and cohomology of the long knot space
JO  - Algebraic and Geometric Topology
PY  - 2008
SP  - 1499
EP  - 1522
VL  - 8
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.1499/
DO  - 10.2140/agt.2008.8.1499
ID  - 10_2140_agt_2008_8_1499
ER  -