B. K. JainN. G. KelkarKanchan Khemchandani2026-03-222026-03-22200610.1007/bf02704804https://doi.org/10.1007/bf02704804https://andeanlibrary.org/handle/123456789/62471enPhysicsPionHadronScatteringNucleonMesonNuclear physicsProduction (economics)Particle physicsSensitivity (control systems)article