@article{10_4064_fm_63_1_1_6,
     author = {C. Himmelberg},
     title = {Pseudo-metrizability of quotient spaces},
     journal = {Fundamenta Mathematicae},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {63},
     number = {1},
     year = {1968},
     doi = {10.4064/fm-63-1-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-63-1-1-6/}
}