Vol. 32 (2001) ACTA PHYSICA POLONICA B No 10 Speial IssueQUASI-TWO DIMENSIONAL FERMI SURFACES INRARE EARTH AND URANIUM COMPOUNDS:#3;UX , CeTIn AND UTGa2 5 5 Y. OnukiGraduate Shool of Siene, Osaka University, Toyonaka, Osaka 560-0043, JapanAdvaned Siene Researh Center, Japan Atomi Energy Researh InstituteTokai, Ibaraki 319-1195, JapanyD. Aoki , P. Wi±niewski, H. Shishido, S. Ikeda, Y. InadaR. SettaiGraduate Shool of Siene, Osaka University, Toyonaka, Osaka 560-0043, JapanY. Tokiwa, E. Yamamoto, Y. ...