D. M. Daugirda

A simplified intervertebral disc finite-element model with a fiber-composite annulus

R. L. Spilker, D. M. Daugirda, 1982 .

Response of a simplified intervertebral disc model under complex loading

R. L. Spilker, D. M. Daugirda, 1981 .

Analysis of axisymmetric structures under arbitrary loading using the hybrid‐stress model

D. M. Daugirda, R. Spilker, 1981 .