@article{GAMA_1961__13_3-4_44046,
     author = {Eduardo Garc{\'\i}a-Rodeja Fern\'andez},
     title = {Desenredando un enredo: (segunda y \'ultima).},
     journal = {Gaceta Matem\'atica},
     pages = {69},
     publisher = {mathdoc},
     volume = {13},
     number = {3-4},
     year = {1961},
     language = {sp},
     url = {https://geodesic-test.mathdoc.fr/item/GAMA_1961__13_3-4_44046/}
}