TY  - JOUR
AU  - D. R. Dunninger
TI  - Multiplicity of positive solutions for a
nonlinear fourth order equation
JO  - Annales Polonici Mathematici
PY  - 2001
SP  - 161
EP  - 168
VL  - 77
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap77-2-3/
DO  - 10.4064/ap77-2-3
LA  - en
ID  - 10_4064_ap77_2_3
ER  -