1. Anon. “Test Requirements for Launch, Upper Stage, and Space Vehicles,” U.S. Dept. of Defense, Rept. MIL-HDBK-1540C, Washington, D.C. 15 Sept. 1994.
2. WirschingP. H.PaezT. L.OrtizK., Random Vibration Theory and Practice, Wiley, New York, 1995, pp. 60–63.
3. HimelblauH.KernD.ManningJ.PiersolA.RubinS. “Dynamic Environmental Criteria,” NASA Rept. STD-7005, 13 March 2001.