@article{1183420128,
author = {Westfall, W. D. A.},
title = {The solution of boundary problems of linear differential equations of odd order},
journal = {Bull. Amer. Math. Soc.},
volume = {16},
number = {3},
year = {1909},
pages = { 223-225},
language = {en},
url = {http://dml.mathdoc.fr/item/1183420128}
}
Westfall, W. D. A. The solution of boundary problems of linear differential equations of odd order. Bull. Amer. Math. Soc., Tome 16 (1909) no. 3, pp. 223-225. http://gdmltest.u-ga.fr/item/1183420128/