1. Benard, H., Revue Generale des Sciences, Pares at Appliguees, 1900, vol. 11, p. 1261; p. 1309.
2. Benard, H., Ann. Chem. Phys., 1901, vol. 23, p.62.
3. Reyleigh, Phil. Mag., 1916, vol. 32, p.529.
4. Pearson, J.R.A., J. Fluid Mech., 1958, vol. 4, p.489.
5. Bezugly, B.A., Galashin, E.A., and Dudkin, G.Ya., Pis'ma v ZhETF, 1975, vol. 22, p.76.