TY - JOUR AU - Ruy Fabila-Monroy AU - David R. Wood TI - Rooted \(K_4\)-minors JO - The electronic journal of combinatorics PY - 2013 VL - 20 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/3476/ DO - 10.37236/3476 ID - 10_37236_3476 ER -