LATTICE MODEL FOR A BINARY MIXTURE OF HARD RODS AND HARD CUBES. APPLICATION TO SOLUTE INDUCED NEMATIC → ISOTROPIC TRANSITIONS G. I. ÅGREN et D. E. MARTIREJ. Phys. Colloques, 36 C1 (1975) C1-141-C1-145DOI: https://doi.org/10.1051/jphyscol:1975127