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Reference40 articles.
1. MPM reviews:I. Dremin andA. Dunaevskii:Phys. Rep.,18, 159 (1975);D. Amati, A. Stanghellini andS. Fubini:Nuovo Cimento,26, 896 (1962).
2. R. Hwa:Phys. Rev. D,8, 1331 (1973).
3. C. Hamer andR. Peierls:Phys. Rev. D,8, 1358 (1973).
4. F. Henyey:Phys. Lett.,45 B, 363, 469 (1973).
5. S. Jadach andJ. Turnau:Acta Phys. Pol. 5 B, 677 (1974).