%0 Journal Article %A Sándor Horváth %A Efim Kinber %A Arto Salomaa %A Sheng Yu %T Decision problems resulting from grammatical inference %J Annales Fennici Mathematici %D 1987 %P 287-298 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1987.1213/ %R 10.5186/aasfm.1987.1213 %G en %F AFM_1987_12_2_a11