TY - JOUR AU - Biljana Deretić-Stojanović TI - The operator stiffness matrix of the fixed-end composite member JO - Theoretical and applied mechanics PY - 1997 SP - 35 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1997_23_1_a1/ LA - en ID - TAM_1997_23_1_a1 ER -