TY  - JOUR
AU  - Liz, E.
AU  - Nieto, Juan J.
TI  - The monotone iterative technique for periodic boundary value problems  of second order impulsive differential equations
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1993
SP  - 405
EP  - 411
VL  - 34
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1993__34_3_a1/
LA  - en
ID  - CMUC_1993__34_3_a1
ER  -