%0 Journal Article %A Janusz Konrad Slupik %T Classification of inverse semigroups generated by two-state partially defined invertible automata over the two-symbol alphabet %J Algebra and discrete mathematics %D 2006 %P 67-80 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2006_1_a5/ %G en %F ADM_2006_1_a5