TY - BOOK AU - Cherkaev, Andrej TI - Variational methods for structural optimization SN - 9780387984629 SN - 99052755 U1 - 624.17713 CHE PY - 2000/// CY - Berlin PB - Springer KW - Calculus of variations KW - Structural optimization N1 - Includes bibliographical references (p. [497]-528) and index ER -