@article{05854914,
title = {A priori estimates for solutions to a four point boundary value problem for singularly perturbed semilinear differential equations.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2011},
year = {2011},
zbl = {1211.34019},
language = {en},
url = {http://dml.mathdoc.fr/item/05854914}
}
Vrabel, Robert. A priori estimates for solutions to a four point boundary value problem for singularly perturbed semilinear differential equations.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2011 (2011) . http://gdmltest.u-ga.fr/item/05854914/