%0 Journal Article %A Barnard, Emily %A Meehan, Emily %A Polster, Shira %A Reading, Nathan %T Universal geometric coefficients for the four-punctured sphere (Extended Abstract) %J Discrete mathematics & theoretical computer science %D 2015 %V DMTCS Proceedings, 27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015) %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2521/ %R 10.46298/dmtcs.2521 %G en %F DMTCS_2015_special_285_a65