Counting linear extensions, Order, vol.39, issue.2, pp.225-242, 1991. ,
DOI : 10.1007/BF00383444
A recurrence for linear extensions, Order, vol.1, issue.1, pp.15-18, 1989. ,
DOI : 10.1007/BF00341632
Projection Volumes of Hyperplane Arrangements, Discrete & Computational Geometry, vol.1, issue.1, pp.417-426, 2011. ,
DOI : 10.1007/s00454-011-9363-7
The Structure and Function of Complex Networks, SIAM Review, vol.45, issue.2, pp.167-256, 2003. ,
DOI : 10.1137/S003614450342480
Perfect graphs, Series in Discrete Mathematics and Optimization. Wiley-Interscience, 2001. ,
Principal ??-cone for a tree, Advances in Mathematics, vol.212, issue.2, pp.645-668, 2007. ,
DOI : 10.1016/j.aim.2006.11.002
The number of linear extensions of bipartite graphs, Order, vol.1, issue.3, pp.257-259, 1988. ,
DOI : 10.1007/BF00354893
Two poset polytopes, Discrete & Computational Geometry, vol.31, issue.1, pp.9-23, 1986. ,
DOI : 10.1007/BF02187680