TY - JOUR AU - Raoult, Annie TI - Non-polyconvexity of the stored energy function of a Saint Venant-Kirchhoff material JO - Applications of Mathematics PY - 1986 SP - 417 EP - 419 VL - 31 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1986.104220/ DO - 10.21136/AM.1986.104220 LA - en ID - 10_21136_AM_1986_104220 ER -