Instability of a Reissner-Nordström-AdS black hole under perturbations of a scalar field coupled to the Einstein tensor - Abdalla, Elcio; Cuadros Melgar, Bertha Maria; Fontana, R D B; Oliveira, Jeferson de; Papantonopoulos, Eleftherios; Pavan, A B (Physical Review D, 2019)