Vol. 21 No. 2 (1999)

Research Article

• The influence of second order narrow-band colored noises on non-linear random vibrations

  Nguyen Dong Anh, Nguyen Duc Tinh

  65-74

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• Nonlinear oscillators under delay control

  Nguyen Van Dao

  75-88

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• Some results in studying multilayered composite plates

  Pham Tien Dat, Nguyen Hoa Thinh

  89-98

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• An algorithm for simultaneous determination of pressure and temperature distribution in oil-producing tube flow and the counter flow in gas-lift annulus

  Ha Ngoc Hien, Nguyen Van Diep, Duong Ngoc Hai, Nguyen Van Canh

  99-115

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• Calculation of the goffered multilayered composite cylindrical shells by using the finite element method

  Pham Thi Toan

  116-128

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