%0 Journal Article %A Ishii, Atsushi %A Iwakiri, Masahide %T Quandle Cocycle Invariants for Spatial Graphs and Knotted Handlebodies %J Canadian journal of mathematics %D 2012 %P 102-122 %V 64 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-035-0/ %R 10.4153/CJM-2011-035-0 %F 10_4153_CJM_2011_035_0