@article{PORMA_1991__48_2_115746,
     author = {Abul-Ez, M.A. and Constales, D.},
     title = {Linear substitution for basic sets of polynomials in {Clifford} analysis},
     journal = {Portugaliae mathematica},
     pages = {143--154},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {1991},
     mrnumber = {1127117},
     zbl = {0737.30029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1991__48_2_115746/}
}