- Nikita Ratanov, “Branching random motions, nonlinear hyperbolic systems and travellind waves”, ESAIM: PS, 10, 2006, 236
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- Alexander D. Kolesnik, Nikita Ratanov, Telegraph Processes and Option Pricing, 2013, 19
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- Nikita Ratanov, Alexander D. Kolesnik, Telegraph Processes and Option Pricing, 2022, 31
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