@article{10_4064_fm_68_3_265_268,
     author = {M. Curtis and J. Dugundji},
     title = {A proof of {deRham's} theorem},
     journal = {Fundamenta Mathematicae},
     pages = {265--268},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {1970},
     doi = {10.4064/fm-68-3-265-268},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-68-3-265-268/}
}