TY  - BOOK
AU  - Bogoyavlensky, Oleg I
TI  - Methods in the qualitative theory of dynamical systems in astrophysics and gas dynamics
T2  - Springer series in soviet mathematics
SN  - 0387136142
U1  - 523.01 
PY  - 1985///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astrophysics
ER  -