@article{ETNA_2010__36__a11,
     author = {Opfer,  Gerhard},
     title = {Polynomials and {Vandermonde} matrices over the field of quaternions},
     journal = {Electronic transactions on numerical analysis},
     year = {2010},
     volume = {36},
     zbl = {1196.11154},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2010__36__a11/}
}