1. Nonlinear control systems with random inputs;BOTTON;IRE Transactions Circuit Theory,1954
2. Approximate probabilistic analysis of the accuracy of operation of essentially nonlinear systems;KAZAKOV;Avtomatika i Telemekhanika,1956
3. Response of Van der Pol's oscillator to random excitations;CAUGHEY;American Society of Mechanical Engineers Journal of Applied Mechanics,1959
4. Random excitation of a loaded nonlinear string;CAUGHEY;American Society of Mechanical Engineers Journal of Applied Mechanics,1960
5. Equivalent linearization techniques;CAUGHEY;Journal of the Acoustical Society of America,1963