TY  - BOOK
AU  - Serfling Robert J
TI  - Approximation theorems of mathematical statistics
SN  - 0-471-02403-1
U1  - 000SA.01 
PY  - 1980///
CY  - New York
PB  - John Wiley
KW  - Limit theorems(Probability theory)
KW  - Mathematical statistics
ER  -