7. Bibliograpy

[clough]

Clough R. W. and Penzien J.; Dynamics of Structures; McGraw-Hill (1993); ISBN 0071132414, 9780071132411

[cook1974]

Cook, R. D.; Improved two-dimensional finite element; ASCE J. Struct. Div., ST9, 1851-1863 (1974).

[macneal1985]

MacNeal R.H. and Harder R.L.; A proposed standard set of problems to test finite element accuracy; Finite Elements in Analysis and Design 1 (1985) pp. 3-20.

[scordelis]

Scordelis A.C, and Lo K.S.; Computer analysis of cylindrical shells; J. Amer. Concr. Inst 61, pp. 539-561 (1969).