@article{ARM_2002_38_4_a2,
     author = {Zhang, Xian and Yang, Zhong-Peng and Cao, Chong-Guang},
     title = {Matrix inequalities involving the {Khatri-Rao} product},
     journal = {Archivum mathematicum},
     pages = {265--272},
     year = {2002},
     volume = {38},
     number = {4},
     mrnumber = {1942656},
     zbl = {1090.15015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2002_38_4_a2/}
}