J. S. Maybee;D. D. Olesky;P. van den Driessche;G. Wiener
Univ. of Colorado, Boulder;Univ. of Victoria, BC;Univ. of Victoria, BC;National Center for Atmospheric Research, Boulder, CO
Smith Normal Form and acyclic matrices
Journal of Algebraic Combinatorics: An International Journal
Finding strong bridges and strong articulation points in linear time
Theoretical Computer Science