1. Ungar, E. E., and Shaffer, B. W., Thermal Stresses in Long Cylindrical Case-Bonded Propellant Grains, N Y U Tech. Rep. for Allegany Ballistics Lab., Bu Ord, Navy, Dept. Contract No. NOrd-16640, Sep. 1958.
2. Ungar, E. E., and Shaffer, B. W., Thermal Stresses in Propellant Disks Bonded to Cylindrical Casings, NYU Tech. Rep. for Allegany Ballistics Lab., Bu Ord, Navy, Dept. Contract No. NOrd-16640, May 1957.