@article{DBLP:journals/toms/GreenbergM97,
author = {Leon Greenberg and
Marco Marletta},
title = {Algorithm 775: The Code SLEUTH for Solving Fourth-Order
Sturm-Liouville Problems},
journal = {ACM Trans. Math. Softw.},
volume = {23},
number = {4},
year = {1997},
pages = {453-493},
ee = {http://doi.acm.org/10.1145/279232.279231},
bibsource = {DBLP, http://dblp.uni-trier.de}
}