1. 2Christiansen, A.G. "Aging of HTPB Propellants," Final Technical Report, AFRPL-TR-79-88, Sept. 1979.
2. Layton, L.H. "Chemical Structural Aging Studies on an HTPB Propellant," Final Technical Report, AFRPL-TR-75-13, April 1975.
3. 4Layton, L.H. "Chemical Structural Aging," Final Technical Report, AFRPL-TR-74-77, Oct. 1974.
4. Layton, L.H. "Chemical Aging Studies on ANB-3066 and TPH1011 Propellants," Final Technical Report, AFRPL-TR-74-16, June 1974.