%0 Journal Article %A Goujard, Elise %A Möller, Martin %T Pillowcase covers: counting Feynman-like graphs associated with quadratic differentials %J Algebraic and Geometric Topology %D 2020 %P 2451-2510 %V 20 %N 5 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.2451/ %R 10.2140/agt.2020.20.2451 %F 10_2140_agt_2020_20_2451