Wenqiang GuoTianshuang QiuYuzhang ZhaoDaifeng ZhaIdentification of Independent Components Based on Borel Measure for Under-Determined Mixtures.1177-11822006conf/isnn/2006-1ISNN (1)https://doi.org/10.1007/11759966_174db/conf/isnn/isnn2006-1.html#GuoQZZ06