Kouichi Toda, Song-Ju Yu, “Note on an extension of the CDF equation to (2 + 1) dimensions”, Reports on Mathematical Physics, 48:1-2 (2001), 255
Kouichi Toda, Song-Ju Yu, “The Investigation into New Equations in (2+1) Dimensions”, Journal of Nonlinear Mathematical Physics, 8:sup1 (2001), 272
P G Est$eacute$vez, G A Hern$aacute$ez, J Phys A Math Gen, 33:10 (2000), 2131
Kouichi Toda, Song-Ju Yu, “The investigation into the Schwarz–Korteweg–de Vries equation and the Schwarz derivative in (2+1) dimensions”, J Math Phys (N Y ), 41:7 (2000), 4747
Ю. Сонг-Жу, К. Тода, Т. Фукуяма, “Поиск интегрируемого уравнения в $(3+1)$ измерениях”, ТМФ, 122:2 (2000), 305–309 ; Yu. Song-Ju, K. Toda, T. Fukuyama, “A quest for the integrable equation in $3+1$ dimensions”, Theoret. and Math. Phys., 122:2 (2000), 256–259
A.N.W. Hone, “Reciprocal link for 2 + 1-dimensional extensions of shallow water equations”, Applied Mathematics Letters, 13:3 (2000), 37
Song-Ju Yu, Kouichi Toda, “Lax pairs, Painlevé Properties and Exact Solutions of the Calogero Korteweg-de Vries Equation and a New (2+1)-Dimensional Equation”, Journal of Nonlinear Mathematical Physics, 7:1 (2000), 1
Kouichi Toda, Yu Song-Ju, Takeshi Fukuyama, “The Bogoyavlenskii-Schiff hierarchy and integrable equations in (2 + 1) dimensions”, Reports on Mathematical Physics, 44:1-2 (1999), 247
Song-Ju Yu, Kouichi Toda, Narimasa Sasa, Takeshi Fukuyama, J Phys A Math Gen, 31:14 (1998), 3337
Song-Ju Yu, Kouichi Toda, Takeshi Fukuyama, J Phys A Math Gen, 31:50 (1998), 10181