TY  - BOOK
AU  - Magnus, Wilhelm
AU  - Winkler, Stanley
TI  - Hill's Equation
SN  - 0486495655
PY  - 2004///
CY  - New York
PB  - Dover Publications Inc. 
KW  - Mathematics
KW  - Hill's Equation
N1  - Includes List of Symbols and Notations, List of Theorems,Lemmas and Corollaries, References, Additional References and Index
ER  -