中国科学院数学与系统科学研究院期刊网
AMS
Non-Gaussian Random Bi-matrix Models for Bi-free Central Limit Distributions with Positive Definite Covariance Matrices
Ming Chu GAO
Acta Mathematica Sinica . 2019, (12): 1891 -1905 .  DOI: 10.1007/s10114-019-8345-1