@article{JAC_1994__3_3_a3, author = {Bennett, Curtis and Dempsey, Kathy J. and Sagan, Bruce E.}, title = {Partition lattice $q$-analogs related to $q${-Stirling} numbers}, journal = {Journal of Algebraic Combinatorics}, pages = {261--283}, publisher = {mathdoc}, volume = {3}, number = {3}, year = {1994}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_1994__3_3_a3/} }