TY  - BOOK
AU  - Usmanov Z D
TI  - Generalized Cauchy-Riemann systems with a singular point
SN  - 0-582-29280-8
U1  - 516.362 
PY  - 1997///
CY  - Essex
PB  - Longman
KW  - CR submanifolds
KW  - Singularities(Mathematics)
ER  -