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- [3] ENERGY SPECTRUM OF PI+ IN K+ -] PI+ PI0 PI0 BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1968, 13 (12): : 1642 - &
- [7] DIRECT PHOTON PRODUCTION BY PI+/- BEAMS AND THE RATIO OF CROSS-SECTIONS BY PI- AND PI+ PHYSICAL REVIEW D, 1987, 35 (01): : 385 - 387