@article{10_4064_fm_85_1_1_7,
     author = {Krzysztof Nowi\'nski},
     title = {Closed retractions of {Euclidean} spaces},
     journal = {Fundamenta Mathematicae},
     pages = {1--7},
     publisher = {mathdoc},
     volume = {85},
     number = {1},
     year = {1974},
     doi = {10.4064/fm-85-1-1-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-85-1-1-7/}
}