"Jun-ichi Aihara,Tsuyoshi Horikawa","Graph-theoretical formula for ring currents induced in a polycyclic conjugated system.",,"Bull. Chem. Soc. Jpn.",,"Vol. 56","No. 6","pp. 1853-1854",1983,June
"Tsuyoshi Horikawa,Jun-ichi Aihara","Contribution of quadruply degenerate .PI.-electron orbitals to London susceptibility.",,"Bull. Chem. Soc. Jpn.",,"Vol. 56","No. 5","pp. 1547-1548",1983,
"Jun-ichi Aihara,Tsuyoshi Horikawa","General graph-theoritical formula for the London susceptibility of a cyclic conjugated system with highly degenerate orbitals",,"Chemical Physics Letters",,"Vol. 95","No. 6","pp. 561-563",1983,