TY - JOUR AU - Philippe Thoré AU - Franck Pastor AU - Joseph Pastor AU - Djimedo Kondo TI - Closed-form solutions for the hollow sphere model with Coulomb and Drucker–Prager materials under isotropic loadings JO - Comptes Rendus. Mécanique PY - 2009 SP - 260 EP - 267 VL - 337 IS - 5 PB - Elsevier DO - 10.1016/j.crme.2009.06.030 LA - en ID - CRMECA_2009__337_5_260_0 ER -