PT - JOURNAL ARTICLE AU - Jerome S. Osteryoung AU - Dallas R. Blevins TI - A New Approach to Ratings on State Go's AID - 10.3905/jpm.1979.408686 DP - 1979 Apr 30 TA - The Journal of Portfolio Management PG - 69--74 VI - 5 IP - 3 4099 - https://pm-research.com/content/5/3/69.short 4100 - https://pm-research.com/content/5/3/69.full