TY  - BOOK
AU  - Sagdeev, R.Z.
AU  - Usikov D.A.
AU  - Zaslavsky G.M.
TI  - Nonlinear physics: from the pendulum to turbulence and chaos 
T2  - (Contemporary concepts in Physics vol.4)
PY  - 1992///
CY  - USA
PB  - Harwood academic
ER  -