Yershov B.A. 
St. Petersburg State University
St. Petersburg, Russian Federation
Yershov B.A., Dr. Sci. (Phys.-Math.), Professor, Head of the Department of Hydroelasticity, St. Petersburg State University. Author of over 100 research publications. Research interests: history of mechanism model collections, fluctuations in systems with distributed parameters, qualitative theory of nonlinear automatic control systems, hydroelasticity.
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