  This is a theoretical study of finite voltage effects on the conductance, the
shot noise power, and the third charge-transfer cumulant for graphene-based
Corbino disk in the presence of external magnetic fields. Periodic
magnetoconductance oscillations, predicted in Refs. [1,2], become invisible for
relatively small source-drain voltages, as the current decays rapidly with
magnetic field. Quantum interference still governs the behavior of higher
charge-transfer cumulants.
