-
[1]
P. Goddard D, olive, Int. J. Mod. Phys., A1(1986), 303.[2] E. Witten, Comm.Math. Phys., 92(1984), 455.[3] P. Bowcock, Nucl. Phys., B316(1989), 80.[4] J. Balog, L. Feher, L. O'Raifeartaigh, P. Forgacs and A Wipf, Ann Phys., 203(1990), 76.[5] P Forgacs, A Wipf, J. Balog, L. Feher L. O'Raifeartaigh, Phys Lett., B227(1989), 214, B244(1990), 435.[6] V G Knizhnik A B Zamolodchikov, Nucl. Phys., B247(1984), 83,[7] 候伯宇、赵柳、杨焕雄,高能物理与核物理,15(1991),701,[8] K. Bardakci, E. Rabinovici B. Spring, Nucl. Phys., B299(1989), 151.[9] L. O'Raifeartaigh A Wipf, Phys. Lett., B251(1990), 361.[10] L. O'Raifeartaigh, P. Ruelle I. Tsutsui, Phys. Lett., B258(1991), 359.