TY  - DATA
AU  - Antoine Henrot
TI  - Extremum Problems for Eigenvalues of Elliptic Operators
SN  - 9783764377069
PY  - 2006///
PB  - Birkhäuser Basel
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/3-7643-7706-2
ER  -