Averaging method using generalized harmonic functions for strongly non-linear oscillators
Internal resonance of strongly non-linear autonomous vibrating systems with many degrees of freedom
A perturbation-iterative method for determining limit cycles of strongly non-linear oscillators
Design and performance prediction of centrifugal impellers
Stability and bifurcations of limit cycles by the perturbation-incremental method (sv971128)
Information on particle acceleration and transport derived from solar flare spectropolarimetry
Experimental study of friction damping of blade with loosely assembled dovetail attachment