T. Ekedahl, S. Lando, M. Shapiro, A. Vainshtein. On Hodge integrals and Hurwitz numbers // Invent. math., 2001, vol. 146, 2, 297–327 (or math.AG/0004096).
B. Shapiro, M. Shapiro, A. Vainshtein, and A. Zelevinsky. Simply–laced Coxeter groups and groups generated by symplectic transvections // Michigan Math. Journal, special volume in honor of William Fulton, 2000, {48}, 531–551.
A. Postnikov, B. Shapiro and M. Shapiro. Algebras of curvature forms on homogeneous manifolds // Differential topology, infinite–dimensional Lie algebras, and applications, Amer. Math. Soc. Transl. Ser. 2, 1999, {194}, Amer. Math. Soc., Providence, RI, 227–235.
M. I. Gekhtman and M. Z. Shapiro. Non–commutative and commutative integrability of generic Toda flows in simple Lie algebras // Comm. Pure and Appl. Math. 1999,{vol. LII}, 53–84.
B. B. Z.Shapiro and M. Z. Shapiro. On ring generated by Chern curvature forms on SL_n // C. R. Acad. Sci. Paris Ser. I Math. 1998, {326}, 75–80.
