TY - GEN AU - Jakobson,Roman AU - Fant, C. Gunnar M. AU - Halle, Morris AU - Massachusetts Institute of Technology, ed TI - Preliminaries to speech analysis: the distinctive features and their correlates T2 - Technical report, U1 - 414 PY - 1952/// CY - Cambridge PB - Massachusetts Institute of Technology, Acoustics Laboratory KW - Fonética Experimental ER -