%0 Journal Article %A Meduna, Alexander %A Lorenc, Luboš %T Self-reproducing pushdown transducers %J Kybernetika %D 2005 %P 531-537 %V 41 %N 4 %U http://geodesic.mathdoc.fr/item/KYB_2005_41_4_a6/ %G en %F KYB_2005_41_4_a6