%0 Journal Article %A Tran, Anh T %T The universal character ring of some families of one-relator groups %J Algebraic and Geometric Topology %D 2013 %P 2317-2333 %V 13 %N 4 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2013.13.2317/ %R 10.2140/agt.2013.13.2317 %F 10_2140_agt_2013_13_2317