  frared reflectance spectroscopy at 4K in fields up to 31T. Both
Schr\"odinger-like (K-point) and Dirac-like (H-point) Landau level transitions
have been observed, and their magnetic field dispersion are analyzed by a
newly-derived limiting case of the Slonczewski-Weiss-McClure model. The values
of the band parameters are evaluated without using sophisticated conductivity
peak lineshape analysis. In this work, several less-explored band parameters
are determined from the experimental results and they are known to result in
electron-hole asymmetry and the opening of an energy gap between the electron
and hole bands in multilayer and bilayer graphene systems.
