@article{1183504763,
author = {Whyburn, William M.},
title = {Differential equations with general boundary conditions},
journal = {Bull. Amer. Math. Soc.},
volume = {48},
number = {12},
year = {1942},
pages = { 692-704},
language = {en},
url = {http://dml.mathdoc.fr/item/1183504763}
}
Whyburn, William M. Differential equations with general boundary conditions. Bull. Amer. Math. Soc., Tome 48 (1942) no. 12, pp. 692-704. http://gdmltest.u-ga.fr/item/1183504763/