@book{Billera:1996:FPS,
title = {Formal Power Series and Algebraic Combinatorics},
series = {DIMACS Series in Discrete Mathematics and Theoretical Computer
Science},
volume = {24},
editor = {Billera, Louis J. and Greene, Curtis and Simion, Rodica and
Stanley, Richard P.},
publisher = {American Mathematical Society},
address = {Providence, RI},
year = {1996},
pages = {x+198},
isbn = {0-8218-0324-7},
mrclass = {05-06},
mrnumber = {MR1363503 (96f:05002)},
zblno = {0832.00032}}