Search for higgsino pair production in pp collisions at $\sqrt{s}$ = 13 TeV in final states with large missing transverse momentum and two Higgs bosons decaying via $\mathrm{H} \to\mathrm{b}\overline{\mathrm{b}}$
(2018) Physical review. D, Particles and fields — Vol. D97, p. 32007 (2018)
