found: His Optimal singular control with applications to trajectory optimization, 1979:t.p. (Nguyen X. Vinh, Univ. of Mich.)
found: Chern, J. Optimum reentry trajectories of a lifting vehicle, 1980:t.p. (Nguyen Xuan Vinh, Univ. of Mich., Ann Arbor, Mich.) [Info. from GPO]
found: Amer. men and women of science, 1976(Vinh, Nguyen Xuan; b. 1/3/30; Ph.D. (aerospace) 1965)
found: Toàn-Phong. Đời phi-công:surrogate t.p. (Toàn-Phong) pub. notes (Dr. Nguyen Xuan Vinh, the real name of Toan Phong)
found: His Đời phi-công:surrogate t.p. (Toàn-Phong) pub. notes (Dr. Nguyen Xuan Vinh, the real name of Toan Phong; b. Yen Bay, Viet Nam; came to U.S., 1962; Đời phi-công (Pilot's life) written 1960)
found: Kỷ niệm về Toàn Phong Nguyễn Xuân Vinh, 2008:page 54 (researcher and educator, novelist and poet) page 552 (lives in San Jose) page 592 (Prof. Nguyễn Xuân Vinh; b. Jan. 3, 1930 in Yên Bái, Bắc Việt) page 597 (N.X.Vinh)