@article{04008841, title = {Two-point boundary value problems involving reflection of the argument.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {10}, year = {1987}, pages = {361-371}, doi = {10.1155/S0161171287000425}, zbl = {0622.34015}, language = {en}, url = {http://dml.mathdoc.fr/item/04008841} }
Gupta, Chaitan P. Two-point boundary value problems involving reflection of the argument.. International Journal of Mathematics and Mathematical Sciences, Tome 10 (1987) pp. 361-371. doi : 10.1155/S0161171287000425. http://gdmltest.u-ga.fr/item/04008841/