TY  - JOUR
AU  - Grammatikopoulos,  Myron K.
AU  - Kelevedjiev,  Petio S.
TI  - Minimal and maximal solutions for two-point boundary-value problems
JO  - Electronic journal of differential equations
PY  - 2003
VL  - 2003
UR  - http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a120/
LA  - en
ID  - EJDE_2003__2003__a120
ER  -