مورد زیر را به واتساپ بفرست
ادامه دادن گفتگوhttps://www.fbe.hku.hk/tc/event/systematic-risk-debt-maturity-and-the-term-structure-of-credit-spreads-by-hui-chen/
https://www.fbe.hku.hk/tc/event/systematic-risk-debt-maturity-and-the-term-structure-of-credit-spreads-by-hui-chen/