@article{JAC_2009__29_2_a1, author = {Jones, Brant C.}, title = {Leading coefficients of {Kazhdan-Lusztig} polynomials for {Deodhar} elements.}, journal = {Journal of Algebraic Combinatorics}, pages = {229--260}, publisher = {mathdoc}, volume = {29}, number = {2}, year = {2009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_2009__29_2_a1/} }