@article{QUE_1998_1998_1_a18,
     author = {Soler Fern\'andez, David},
     title = {Recorrido euleriano sin giros en {U} en un grafo orientado simple.},
     journal = {Q\"uestii\'o},
     pages = {471-489},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {1998},
     url = {http://geodesic.mathdoc.fr/item/QUE_1998_1998_1_a18/}
}