TY - JOUR AU - Tássio Naia TI - Trees contained in every orientation of a graph JO - The electronic journal of combinatorics PY - 2022 VL - 29 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/10487/ DO - 10.37236/10487 ID - 10_37236_10487 ER -