Yildirim, V. Et Al. 1999. The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs. JOURNAL OF MECHANICAL DESIGN , vol.121, no.4 , 634-639.

Yildirim, V., SANCAKTAR, E., & KIRAL, E., (1999). The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs. JOURNAL OF MECHANICAL DESIGN , vol.121, no.4, 634-639.

Yildirim, VEBİL, E SANCAKTAR, And ERSİN KIRAL. "The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs," JOURNAL OF MECHANICAL DESIGN , vol.121, no.4, 634-639, 1999

Yildirim, VEBİL Et Al. "The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs." JOURNAL OF MECHANICAL DESIGN , vol.121, no.4, pp.634-639, 1999

Yildirim, V. SANCAKTAR, E. And KIRAL, E. (1999) . "The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs." JOURNAL OF MECHANICAL DESIGN , vol.121, no.4, pp.634-639.

@article{article, author={VEBİL YILDIRIM Et Al. }, title={The effect of the longitudinal to transverse moduli ratio on the natural frequencies of symmetric cross-ply laminated cylindrical helical springs}, journal={JOURNAL OF MECHANICAL DESIGN}, year=1999, pages={634-639} }