中国科学院数学与系统科学研究院期刊网
Parameter estimation and stress testing of portfolio credit risk based on transition probability distribution
SHI Ruoshi, HE Yinjie, ZHAO Yanlong, BAO Ying
Systems Engineering - Theory & Practice . 2024, (3): 893 -911 .  DOI: 10.12011/SETP2023-0678