@article{PORMA_1955__14_1_114751,
     author = {Dugundji, J.},
     title = {Remark on homotopy inverses},
     journal = {Portugaliae mathematica},
     pages = {39--41},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1955},
     mrnumber = {0091472},
     zbl = {0065.38503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1955__14_1_114751/}
}