Khomasuridze N., “On some stationary mathematical models for Tornados and other funnel-shaped rotating liquid and gas media”, ZAMM Z. Angew. Math. Mech., 89:1 (2009), 19–27
O. Bogoyavlenskij, B. Fuchssteiner, “Exact NSE solutions with crystallographic symmetries and no transfer of energy through the spectrum”, Journal of Geometry and Physics, 54:3 (2005), 324
Bogoyavlenskij O., Fuchssteiner B., “Exact MHD solutions with crystallographic symmetries and non-interacting Fourier modes”, Phys. Lett. A, 331:1-2 (2004), 53–59