TY  - DATA
AU  - Mariano Giaquinta
TI  - Topics in Calculus of Variations
T2  - Lecture Notes in Mathematics
SN  - 9783540460756
PY  - 1989///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0089175
ER  -