@article{IM_1968__5_141918,
     author = {D.G. QUILLEN},
     title = {On the {Representation} of {Hermitian} {Forms} as {Sums} of {Squares.}},
     journal = {Inventiones mathematicae},
     pages = {237--242},
     publisher = {mathdoc},
     volume = {5},
     year = {1968},
     zbl = {0198.35205},
     url = {http://geodesic.mathdoc.fr/item/IM_1968__5_141918/}
}