TY - JOUR AU - P.Le Tallec TI - Existence and Approximation Results for Nonlinear Mixed Problems : Application to Incompressible Finite Elasticity. JO - Numerische Mathematik PY - 1982 SP - 365 EP - 382 VL - 38 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1982__38_132768/ ID - NUMA_1982__38_132768 ER -