O. V. Rudenko
Nonlinear underwater acoustics
Theoretical foundations of nonlinear acoustics
Waves And Structures In Nonlinear Nondispersive Media General Theory And Applications To Nonlinear Acoustics
Nelineĭnai︠a︡ akustika
Teoreticheskie osnovy nelineĭnoĭ akustiki
Unifikat︠s︡ii︠a︡ miz︠h︡narodnoho pryvatnoho prava v I︠E︡S