1 C. Mei, "finite element method for non-linear forced vibrations of rectangular plates" 23 : 1104-1110, 1985
2 R. Szilard, "Theory and analysis of plates. Englewood Cliffs" Prentice-Hall 1974
3 R. B. Bhat, "Plate characteristic functions and natural frequencies of vibration of plates by iterative reduction of partial differential equation" 115 (115): 177-181, 1993
4 M. Dalaei, "Natural vibration analysis of clamped rectangular orthotropic plates" 189 (189): 399-406, 1996
5 R. B, Bhat, "Natural frequencies of rectangular plates using characteristic orthogonal polynomials in the Rayleigh–Ritz method" 102 (102): 493-499, 1985
6 T. Sakata, "Natural frequencies of orthotropic rectangular plates obtained by iterative reduction of the partial differential equation" 189 (189): 89-101, 1996
7 S. D. Yu, "Generic free vibration of orthotropic rectangular plates with clamped and simply supported edge" 163 (163): 439-450, 1993
8 A. N. Bercin, "Free vibration solution for clamped orthotropic plates using the Kantorovich method," 196 (196): 243-247, 1996
9 R. L. Ramkumar, "Free vibration solution for clamped orthotropic plates using Lagrangian multiplier technique" 25 (25): 146-151, 1987
10 M. Huang, "Free vibration analysis of orthotropic rectangular plateswith variable thickness and general boundary conditions" 931-955, 2005
1 C. Mei, "finite element method for non-linear forced vibrations of rectangular plates" 23 : 1104-1110, 1985
2 R. Szilard, "Theory and analysis of plates. Englewood Cliffs" Prentice-Hall 1974
3 R. B. Bhat, "Plate characteristic functions and natural frequencies of vibration of plates by iterative reduction of partial differential equation" 115 (115): 177-181, 1993
4 M. Dalaei, "Natural vibration analysis of clamped rectangular orthotropic plates" 189 (189): 399-406, 1996
5 R. B, Bhat, "Natural frequencies of rectangular plates using characteristic orthogonal polynomials in the Rayleigh–Ritz method" 102 (102): 493-499, 1985
6 T. Sakata, "Natural frequencies of orthotropic rectangular plates obtained by iterative reduction of the partial differential equation" 189 (189): 89-101, 1996
7 S. D. Yu, "Generic free vibration of orthotropic rectangular plates with clamped and simply supported edge" 163 (163): 439-450, 1993
8 A. N. Bercin, "Free vibration solution for clamped orthotropic plates using the Kantorovich method," 196 (196): 243-247, 1996
9 R. L. Ramkumar, "Free vibration solution for clamped orthotropic plates using Lagrangian multiplier technique" 25 (25): 146-151, 1987
10 M. Huang, "Free vibration analysis of orthotropic rectangular plateswith variable thickness and general boundary conditions" 931-955, 2005
11 R. E. Rossi, "Forced vibrations of rectangular plates subjected to harmonic loading distributed over a rectangular subdomain," 28 : 1575-1584, 2001
12 E. Romanelli, "Forced transverse vibrations of a simply supported rectangular orthotropic plate in the case where the force acts over a plate subdomain" 28 : 1135-1144, 2001
13 L. V. Kantorovich, "Approximate methods of higher analysis" The Netherlands 1964
14 R. Jones, "Application of the extended Kantorovich method to the vibration of clamped rectangular plates" 45 : 309-316, 1976
15 S. G. Lekhnitskii, "Anisotropic plates" Gordon &Breach 1968
16 A. D. Kerr, "An extension of the Kantorovich method" 26 : 219-129, 1968
17 C. R. Wylie, "Advanced Engineering Mathematics" McGraw-Hill 1985
18 D. J. Gorman, "Accurate free vibration analysis of clamped orthotropic plates by the method of superposition" 140 (140): 391-411, 1990
19 S. M. Dickinson, ", On the use of orthogonal polynomials in the Reyleigh- Ritz method for the study of the flexural vibration and buckling of isotropic and orthotropic rectangular plates" 108 (108): 51-62, 1986