TY  - DATA
AU  - R. Courant
TI  - Dirichlet’s Principle, Conformal Mapping, and Minimal Surfaces
SN  - 9781461299172
PY  - 1950///
PB  - Springer New York
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4612-9917-2
ER  -