-
[1]
W, Lenz, Z. Phys., 24(1924) 197.[2] W. Pauli. Z. Phys. 36(1926), 336.[3] B. G. Wyboutne, "Classical Groups for Physicists" (A WiIey-Interscience publication 1974)297.[4] J. Schwinger, Science 165 (1969), 757.[5] K. G. Akdeniz and A. O. Batut, Lett. Nrovo Cimento 26(1979), 627.[6] A. Peres, Phys. Rev., 167(1968), 1449.