發送短信: Ambientes linguísticos para a produção das fricativas /z/, <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c1.jpg" align=absmiddle />e <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c2.jpg" align=absmiddle />: variabilidades na aquisição fonológica de seis sujeitos Linguistic environments for the production of the fricatives /z/, <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c1.jpg" align=absmiddle />and <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c2.jpg" align=absmiddle />: variability in the phonological acquisition of six subjects