%0 Journal Article %A Avgustinovich, Sergey %A Karhumäki, Juhani %A Puzynina, Svetlana %T On abelian versions of critical factorization theorem %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2012 %P 3-15 %V 46 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita/2011121/ %R 10.1051/ita/2011121 %G en %F ITA_2012__46_1_3_0