@article{AIF_1964__14_1_1_0,
     author = {Spencer, D. C.},
     title = {De {Rham} theorems and {Neumann} decompositions associated with linear partial differential equations},
     journal = {Annales de l'Institut Fourier},
     pages = {1--19},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {14},
     number = {1},
     year = {1964},
     doi = {10.5802/aif.154},
     mrnumber = {34 #5109},
     zbl = {0131.32001},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.154/}
}