TY - JOUR AU - Peter J. McNamara TI - Factorial Grothendieck polynomials JO - The electronic journal of combinatorics PY - 2006 VL - 13 UR - http://geodesic.mathdoc.fr/articles/10.37236/1097/ DO - 10.37236/1097 ID - 10_37236_1097 ER -