Study of the decays d'SETA'k'PI''PI'ev and d'SETA''K POT.+''PI'ev - Anjos, J C; Appel, J A; Bean, A; Bracker, S B; Browder, T E; Cremaldi, L M; Duboscq, J E; Elliott, J R; Escobar, Carlos Ourívio; Gibney, M C; Hartner, G F; Huber, J (Physical Review D, 1992)