The article Comity and Sovereign Debt Litigation: A Bankruptcy Analogy (2004) by Stephen M. Bainbridge appears in Maryland Journal of Int’l Law and Trade, Vol. 10, No. 1, 1986. It is also available on SSRN.
There are a number of decisions in the Allied Bank, and it is one of the most important cases in the history (especially the modern history) of sovereign insolvency.