The Leading-Particle Effect in Pion-Nucleus Interactions at High Energies Chasnikov, I. Y. ; Strautman, L. E. ; Streltsov, I. S. ; Shomin, V. L. ; Vinitsky, A. H. Abstract Publication: International Cosmic Ray Conference Pub Date: August 1983 Bibcode: 1983ICRC....5..143C