TY  - BOOK
AU  - Wen,G.C
TI  - Elliptic, hyperbolic & mixed complex equations with parabolic degeneracy: including Tricomi-Bers & Tricomi-Frankl-rassia
T2  - Peking university series in mathematics 4
SN  - 9789812779427
U1  - 10.03+10.05 
PY  - 2008///
CY  - Singapore
PB  - World Scientific
ER  -