TY  - JOUR
AU  - Mohammad Reza Heidari Tavani
AU  - Abdollah Nazari
TI  - Existence of Positive Solutions for a Pertubed Fourth-Order Equation
JO  - Kragujevac Journal of Mathematics
PY  - 2021
SP  - 623 
VL  - 45
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KJM_2021_45_4_a9/
LA  - en
ID  - KJM_2021_45_4_a9
ER  -