TY  - BOOK
AU  - Giaquinta,Mariano
AU  - Hildebrandt,Stefan
TI  - Calculus of variations
SN  - 354050625X
PY  - 1996///
CY  - Berlin
PB  - Springer-Verlag
KW  - Calculus of variations
N1  - Bibliography: p. 437-467
ER  -