@article{1183415548,
author = {B\^ocher, Maxime},
title = {The theorems of oscillation of Sturm and Klein. (third paper.)},
journal = {Bull. Amer. Math. Soc.},
volume = {4},
number = {8},
year = {1898},
pages = { 22-43},
language = {en},
url = {http://dml.mathdoc.fr/item/1183415548}
}
Bôcher, Maxime. The theorems of oscillation of Sturm and Klein. (third paper.). Bull. Amer. Math. Soc., Tome 4 (1898) no. 8, pp. 22-43. http://gdmltest.u-ga.fr/item/1183415548/