TY  - BOOK
AU  - Wasow,Wolfgang
TI  - Asymptotic expansions for ordinary differential equations
PY  - 1965///
CY  - New York
PB  - Interscience Publishers
KW  - Asymptotic expansions
KW  - Differential equations
KW  - Asymptotic theory
N1  - Bibliography: p. 345-355
ER  -