1. Exactly Solved Models in Statistical Mechanics;Baxter,1982
2. RC-graphs and Schubert polynomials;Bergeron;Experimental Math.,1993
3. Schubert cells and cohomology of the spaces G/P;Bernstein;Russian Math. Surveys,1973
4. Some combinatorial properties of Schubert polynomials;Billey;J. Algebraic Combinatorics,1993
5. Développements récents sur les groupes de tresses;Cartier;Applications à la topologie et à l'algebre, Séminaire Bourbaki,1990