TY - GEN AU - Conca, Carlos AU - Gatica TI - Numerical methods in mechanics T2 - Pitman Research Notes in Mathematics Series VL - 371 SN - 0-582-31320-1 PY - 1997/// CY - Harlow PB - Longman KW - Mecânica KW - Matemática KW - Congressos KW - 531 ER -