Quagliano, J.; Wittemberg, V.; Gonzalez, J.; Bacigalupe, A. Mechanical and Rheological Properties of Polyurethane Elastomers from Hydroxy-Terminated Polybutadiene and Isophorone Diisocyanate Used As Liners for Composite Propellants. J. Res. Updates Polym. Sci. 2015, 4, 50-55.