[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2890 : experimental study of the variations in cyclic energy release rate in a spark ignition engine : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf.,Monterey(Ca),July 10-12,1989 / S.Beshai,O.Deniz,J.Chomiak,A.Gupta, 1989. - 8 p. - Текст : непосредственный.