@misc{P107.362, author={Phlypo, Ronald and Zarzoso, Vicente and Comon, Pierre and D'Asseler, Yves and Lemahieu, Ignace}, title={A contrast for ICA based on the knowledge of source kurtosis signs}, year={2007}, pages={13}, publisher={Universit�� Nice. Laboratoire i3S}, address={Sophia-Antipolis, France}, }