ANALYSIS OF THE DECAY TAU–]PI-PI+NU-TAU AND DETERMINATION OF THE A1 (1260) RESONANCE PARAMETERS - ALBRECHT, H; EHRLICHMANN, H; HAMACHER, T; HOFMANN, RP; KIRCHHOFF, T; NAU, A; NOWAK, S; SCHRODER, H; SCHULZ, HD; WALTER, M; WURTH, R; APPUHN, RD; et al. (ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1993)