%0 Journal Article %A Caprau, Carmen Livia %T sl(2) tangle homology with a parameter and singular cobordisms %J Algebraic and Geometric Topology %D 2008 %P 729-756 %V 8 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.729/ %R 10.2140/agt.2008.8.729 %F 10_2140_agt_2008_8_729