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Reference15 articles.
1. N. Arteaga-Romero, A. Jaccarini andP. Kessler:Phys. Rev. D,3, 1569 (1971).
2. S. Brodsky, T. Kinoshita andH. Terezawa:Phys. Rev. D,4, 1532 (1971).
3. V. M. Budnev, I. F. Ginsburg, G. V. Meledin andV. G. Serbo:Phys. Rep. C,15, No. 4 (1975).
4. G. Bonneau, M. Gourdin, andF. Martin:Nucl. Phys. B,54, 573 (1973).
5. G. Bonneau andF. Martin:Nucl. Phys. B,68, 367 (1974).