Open Discussion: P. A. M. Dirac, Chairman Dirac, P. A. M. ; Segrè, E. ; Wigner, E. ; Ne'Eman, Y. ; Ostriker, J. ; Field, G. B. ; Laughton, D. ; Cooper, L. Abstract Publication: Some Strangeness in the Proportion Pub Date: 1980 Bibcode: 1980ssp..conf..381D