%0 Journal Article
%A Pinzani, R.
%A Sprugnoli, R.
%T The separability of formal languages
%J RAIRO. Informatique théorique
%D 1982
%P 13-31
%V 16
%N 1
%I EDP-Sciences
%U http://www.numdam.org/item/ITA_1982__16_1_13_0/
%G en
%F ITA_1982__16_1_13_0