TY - JOUR AU - Alain Dervieux TI - To be structured, or unstructured, fifty years of slings and arrows JO - Comptes Rendus. Mécanique PY - 2022 SP - 53 EP - 58 VL - 350 IS - S1 PB - Académie des sciences, Paris DO - 10.5802/crmeca.115 LA - en ID - CRMECA_2022__350_S1_53_0 ER -