TY  - BOOK
AU  - Knabner,P & Angermann,L
ED  - Angermann, L
TI  - Numerical methods for elliptic & parabolic partial differential equations
T2  - Texts in applied mathematics 44
SN  - 9780387954493
U1  - 11.07 
PY  - 2003///
CY  - New York
PB  - Springer
ER  -