%0 Journal Article %A Černý, Anton %T Generalizations of Parikh mappings %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2010 %P 209-228 %V 44 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita/2009021/ %R 10.1051/ita/2009021 %G en %F ITA_2010__44_2_209_0