Cocconi, Giuseppe Interpretation of the transverse momentum distribution of particles in high-energy hadron collisions Nuovo Cimento A 4 57 eng 1968

http://documents.cern.ch/cgi-bin/setlink?base=generic&categ=public&id=cer-000221438; http://cds.cern.ch/record/299696/files/cer-000221438.pdf;

Imported from Invenio.