INCLUSIVE PRODUCTION OF CHARGED PIONS, KAONS AND PROTONS IN UPSILON(4S) DECAYS - ALBRECHT,H; CRONSTROM,HI; EHRLICHMANN,H; HAMACHER,T; HOFMANN,RP; KIRCHHOFF,T; NAU,A; NOWAK,S; REIDENBACH,M; REINER,R; SCHRODER,H; SCHULZ,HD; et al. (ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1993)