TY  - JOUR
AU  - Erbil Çetin
AU  - Fatma SerapTopal
TI  - Existence of solutions for a delay singular high order fractional boundary value problem with sign-changing nonlinearity
JO  - Filomat
PY  - 2023
SP  - 7275 
VL  - 37
IS  - 21
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2321275C/
DO  - 10.2298/FIL2321275C
LA  - en
ID  - 10_2298_FIL2321275C
ER  -