@article{10_4064_cm_21_2_239_246,
     author = {R. Engelking and A. Lelek},
     title = {Metrizability and weight of inverses under confluent mappings},
     journal = {Colloquium Mathematicum},
     pages = {239--246},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1970},
     doi = {10.4064/cm-21-2-239-246},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-21-2-239-246/}
}