"Matemáticas para Ingenieros." . . "Problemas de Valores de Contorno." . . "Matemáticas Aplicadas." . . "International Conference on Boundary Elements (9e : 1987 : Stuttgart, Allemagne)" . . . . . . "Mathematical and computational aspects" . . . . . "Boundary elements 9" . . . . "Boundary elements 9"@en . "Boundary elements 9" . . "Stress analysis applications" . . . "Fluid flow and potential applications" . . . . "Boundary elements IX" . "Boundary elements IX"@en . "Conference papers and proceedings"@en . . "Conference papers and proceedings" . . . . "Boundary elements nine"@en . "Boundary elements nine" . . . . . . . . . . . "International conference on boundary elements (9. : Stoccarda : 1987)" . . . "International Conference on Boundary Elements (9th : 1987 : Stuttgart, Alemania)." . . .