TY - JOUR AU - Patrizio Neff AU - Krzysztof Chelminski TI - A geometrically exact Cosserat shell-model for defective elastic crystals. Justification via $\Gamma$-convergence JO - Interfaces and free boundaries PY - 2007 SP - 455 EP - 492 VL - 9 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/173/ DO - 10.4171/ifb/173 ID - 10_4171_ifb_173 ER -