Д. А. Туганбаев, “Лорановские кольца”, Фундамент. и прикл. матем., 12:3 (2006), 151–224 ; D. A. Tuganbaev, “Laurent rings”, J. Math. Sci., 149:3 (2008), 1286–1337
Dupre M.J., Glazebrook J.F., Previato E., “A Banach algebra version of the Sato Grassmannian and commutative rings of differential operators”, Acta Applicandae Mathematicae, 92:3 (2006), 241–267
Lee M.H., Previato E., “Grassmannians of higher local fields and multivariable tau functions”, Ubiquitous Heat Kernel, Contemporary Mathematics Series, 398, 2006, 311–319
Previato E., “Theta functions, old and new”, Ubiquitous Heat Kernel, Contemporary Mathematics Series, 398, 2006, 347–367
Lee M.H., “Tau functions and residues”, Journal of Mathematical Physics, 44:11 (2003), 5401–5409
Lee M.H., Myung H.C., “Hilbert modular pseudodifferential operators of mixed weight”, Proceedings of the Edinburgh Mathematical Society, 46:2 (2003), 269–277
Zelikin M.I., “The zeta–function of cross–ratio on Sato's Grassmannian as an integral invariant of the Kadomtsev–Petviashvili hierarchy”, Doklady Mathematics, 67:2 (2003), 180–183
Lee M.H., “Tau functions associated to pseudodifferential operators of several variables”, Journal of Nonlinear Mathematical Physics, 9:4 (2002), 517–529
Lee M.H., “Casimir operators on pseudodifferential operators of several variables”, Journal of Lie Theory, 12:2 (2002), 483–493
Lee M.H., “Pseudodifferential operators of several variables and Baker functions”, Letters in Mathematical Physics, 60:1 (2002), 1–8