TY - JOUR AU - Nguyen Minh Diena TI - Nonlinear sequential fractional boundary value problems involving generalized ψ-Caputo fractional derivatives JO - Filomat PY - 2022 SP - 5047 VL - 36 IS - 15 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2215047D/ DO - 10.2298/FIL2215047D LA - en ID - 10_2298_FIL2215047D ER -