Momentum spectra of atmospheric pions, muons, electrons and positrons at balloon altitudes

A. CODINO;M. T. BRUNETTI;C. FEDERICO;GRIMANI, CATIA;M. LANFRANCHI;M. MENICHELLI;M. MIOZZA;R. L. GOLDEN;S. J. STOCHAJ;S. A. STEPHENS;J. W. MITCHELL;J. F. ORMES;R. E. STREITMATTER;M. HOF;C. PFEIFER;W. MENN;M. SIMON;G. BASINI;M. RICCI;F. M. BRANCACCIO;P. PAPINI;S. PICCARDI;P. SPILLANTINI;M. P. DE PASCALE;A. MORSELLI;P. PICOZZA

1997