%0 Journal Article %A Shipeng Wang %A Liming Xiong %T Spanning trails in a 2-connected graph %J The electronic journal of combinatorics %D 2019 %V 26 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/8121/ %R 10.37236/8121 %F 10_37236_8121